MC

0029

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. Enzymes change the standard Gibbs free energy change (ΔG°′) of a reaction.  Incorrect B. Enzymes change the rate of a reaction.  Correct C. The third law of thermodynamics states that the entropy of a system is conserved.  Incorrect D. Thermodynamics determines the rate of a reaction.  Incorrect E. The rate of a reaction is independent of temperature.  Incorrect MC

016b

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. Kinetics is determined by a combination of enthalpy and entropy.  Correct B. The equilibrium constant (K′eq) is related to the standard change in free energy (ΔG°′) of a reaction.  Incorrect C. The second law of thermodynamics states that the total entropy of a closed system will always increase.  Incorrect D. Hydrolysis reactions often lead to an increase in the entropy of the products.  Incorrect E. Enzymes change the rate of a reaction.  Incorrect MC

049d

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. Thermodynamics tells us how fast equilibrium is approached.  Incorrect B. The change in Gibbs free energy (ΔG) of a reaction is related to the enthalpy and entropy changes of the reaction.  Correct C. Hydrolysis reactions tend to decrease entropy of the products.  Incorrect D. The second law of thermodynamics states that the entropy of a closed system always decreases.  Incorrect E. The activation energy of a reaction is related to the concentration of reactants.  Incorrect MC

0d1d

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. A reaction is spontaneous if the standard change in free energy (ΔG°′) is negative.  Incorrect B. Hydrolysis reactions often lead to an increase in the entropy of the products.  Incorrect C. Kinetics describes the rate at which a reaction approaches equilibrium.  Incorrect D. The third law of thermodynamics states that the entropy of a system is conserved.  Correct E. Enzymes change the rate of a reaction.  Incorrect MC

0e5d

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. A reaction is spontaneous if the standard change in free energy (ΔG°′) is negative.  Correct B. Enzymes change the standard Gibbs free energy change (ΔG°′) of a reaction.  Incorrect C. Kinetics is determined by a combination of enthalpy and entropy.  Incorrect D. The second law of thermodynamics states that the entropy of a closed system always decreases.  Incorrect E. Thermodynamics determines the rate of a reaction.  Incorrect MC

0f80

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. Enzymes change the Gibbs free energy (ΔG) of the reaction.  Incorrect B. The third law of thermodynamics states that the entropy of a system is conserved.  Incorrect C. Enzymes are NOT essential for most biochemical reactions.  Incorrect D. Kinetics describes the rate at which a reaction approaches equilibrium.  Correct E. Hydrolysis reactions tend to decrease entropy of the products.  Incorrect MC

13ce

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. The equilibrium constant (K′eq) is related to the standard change in free energy (ΔG°′) of a reaction.  Correct B. Enzymes are NOT essential for most biochemical reactions.  Incorrect C. Kinetics depends only on the concentration of reactants.  Incorrect D. Thermodynamics tells us how fast equilibrium is approached.  Incorrect E. The rate of a reaction is independent of temperature.  Incorrect MC

16f8

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. The equilibrium constant (K′eq) is related to the standard change in free energy (ΔG°′) of a reaction.  Incorrect B. Enzymes alter the reaction kinetics by lowering the activation energy.  Incorrect C. Dehydration reactions tend to increase entropy of the products.  Correct D. The second law of thermodynamics states that the total entropy of a closed system will always increase.  Incorrect E. The change in Gibbs free energy (ΔG) of a reaction is related to the enthalpy and entropy changes of the reaction.  Incorrect MC

17b2

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. Hydrolysis reactions often lead to an increase in the entropy of the products.  Incorrect B. A reaction can proceed spontaneously even if the standard Gibbs free energy change (ΔG°′) is positive.  Correct C. The second law of thermodynamics states that the total entropy of a closed system will always increase.  Incorrect D. Thermodynamics is determined by the combination of enthalpy and entropy of a reaction.  Incorrect E. Enzymes are NOT consumed by the reaction they catalyze.  Incorrect MC

186f

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. Enzymes lower the activation energy, which affects the reaction kinetics.  Correct B. The third law of thermodynamics states that the entropy of a system is conserved.  Incorrect C. Kinetics depends only on the ratio of product and substrates.  Incorrect D. Hydrolysis reactions tend to decrease entropy of the products.  Incorrect E. Enzymes change the standard Gibbs free energy change (ΔG°′) of a reaction.  Incorrect MC

1904

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. Enzymes lower the activation energy, which affects the reaction kinetics.  Incorrect B. Enzymes do NOT change the standard change in free energy (ΔG°′) of a reaction.  Incorrect C. The second law of thermodynamics is the conservation of energy.  Correct D. A reaction is spontaneous if the standard change in free energy (ΔG°′) is negative.  Incorrect E. Thermodynamics describes the equilibrium point of a reaction.  Incorrect MC

1961

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. Enzymes do NOT affect the thermodynamics of a reaction.  Incorrect B. A reaction is spontaneous if the standard change in free energy (ΔG°′) is negative.  Incorrect C. Thermodynamics is determined by the combination of enthalpy and entropy of a reaction.  Incorrect D. Enzymes do NOT change the equilibrium constant (K′eq) of a reaction.  Incorrect E. Hydrolysis reactions tend to decrease entropy of the products.  Correct MC

1b97

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. The activation energy of a reaction is related to the concentration of reactants.  Incorrect B. Enzymes do NOT change the equilibrium constant (K′eq) of a reaction.  Correct C. The thermodynamics of a reaction is independent of temperature.  Incorrect D. The second law of thermodynamics states that the entropy of a closed system always decreases.  Incorrect E. Dehydration reactions tend to increase entropy of the products.  Incorrect MC

1c12

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. The equilibrium constant (K′eq) is related to the standard change in free energy (ΔG°′) of a reaction.  Incorrect B. A reaction is spontaneous if the standard change in free energy (ΔG°′) is negative.  Incorrect C. The change in Gibbs free energy (ΔG) of a reaction is related to the enthalpy and entropy changes of the reaction.  Incorrect D. The second law of thermodynamics states that the entropy of a closed system always decreases.  Correct E. Equilibrium is reached when the rate of the forward and reverse reactions is equal.  Incorrect MC

1ec1

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. Enzymes change the equilibrium point.  Incorrect B. Kinetics is only determined by the enthalpy change of a reaction.  Incorrect C. Kinetics depends only on the concentration of reactants.  Incorrect D. Enzymes change the equilibrium constant (K′eq) of a reaction.  Incorrect E. Kinetics describes the rate at which a reaction approaches equilibrium.  Correct MC

2524

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. A reaction is spontaneous if the standard change in free energy (ΔG°′) is negative.  Incorrect B. Thermodynamics is determined by the combination of enthalpy and entropy of a reaction.  Incorrect C. Thermodynamics describes the equilibrium point of a reaction.  Incorrect D. The second law of thermodynamics is the conservation of energy.  Correct E. Enzymes do NOT change the equilibrium constant (K′eq) of a reaction.  Incorrect MC

2b5b

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. The second law of thermodynamics states that the entropy of a closed system always decreases.  Incorrect B. Enzymes change the Gibbs free energy (ΔG) of the reaction.  Incorrect C. Thermodynamics describes the equilibrium point of a reaction.  Correct D. Dehydration reactions tend to increase entropy of the products.  Incorrect E. The rate of a reaction is independent of temperature.  Incorrect MC

2ccc

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. The first law of thermodynamics states that the total entropy of a closed system will always increase.  Incorrect B. Dehydration reactions often lead to a decrease in the entropy of the products.  Correct C. Enzymes change the equilibrium point.  Incorrect D. Thermodynamics determines the rate of a reaction.  Incorrect E. Kinetics determines the direction of the reaction.  Incorrect MC

30c0

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. Enzymes do NOT change the equilibrium constant (K′eq) of a reaction.  Incorrect B. Enzymes lower the activation energy, which affects the reaction kinetics.  Incorrect C. Kinetics depends only on the ratio of product and substrates.  Correct D. In general, an increase in disorder or randomness corresponds to an increase in entropy.  Incorrect E. Kinetics describes the rate at which a reaction approaches equilibrium.  Incorrect MC

334a

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. Kinetics is only determined by the enthalpy change of a reaction.  Incorrect B. Kinetics describes the rate at which a reaction approaches equilibrium.  Correct C. In general, more disorder means less entropy.  Incorrect D. The third law of thermodynamics states that the entropy of a system is conserved.  Incorrect E. Enzymes change the reaction thermodynamics.  Incorrect MC

39d9

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. Enzymes are NOT consumed by the reaction they catalyze.  Correct B. Enzymes change the Gibbs free energy (ΔG) of the reaction.  Incorrect C. Thermodynamics determines the rate of a reaction.  Incorrect D. A reaction can proceed spontaneously even if the standard Gibbs free energy change (ΔG°′) is positive.  Incorrect E. Kinetics is only determined by the enthalpy change of a reaction.  Incorrect MC

3e18

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. Dehydration reactions tend to increase entropy of the products.  Incorrect B. The third law of thermodynamics states that the entropy of a system is conserved.  Incorrect C. Enzymes change the standard Gibbs free energy change (ΔG°′) of a reaction.  Incorrect D. Kinetics determines the direction of the reaction.  Incorrect E. Enzymes do NOT affect the thermodynamics of a reaction.  Correct MC

407b

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. Thermodynamics determines the direction a reaction will proceed under specific conditions.  Incorrect B. The second law of thermodynamics states that the total entropy of a closed system will always increase.  Incorrect C. Kinetics describes the rate at which a reaction approaches equilibrium.  Incorrect D. In general, more disorder means less entropy.  Correct E. Enzymes alter the reaction kinetics by lowering the activation energy.  Incorrect MC

408c

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. In general, more order means more entropy.  Correct B. Equilibrium is reached when the rate of the forward and reverse reactions is equal.  Incorrect C. The second law of thermodynamics states that the total entropy of a closed system will always increase.  Incorrect D. A reaction is spontaneous if the standard change in free energy (ΔG°′) is negative.  Incorrect E. Enzymes increase or decrease the rate of a reaction.  Incorrect MC

4290

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. Thermodynamics describes the equilibrium point of a reaction.  Incorrect B. A reaction is spontaneous if the standard change in free energy (ΔG°′) is negative.  Incorrect C. Dehydration reactions often lead to a decrease in the entropy of the products.  Incorrect D. Enzymes change the reaction thermodynamics.  Correct E. Thermodynamics is determined by the combination of enthalpy and entropy of a reaction.  Incorrect MC

4331

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. The second law of thermodynamics is the conservation of energy.  Incorrect B. Thermodynamics tells us how fast equilibrium is approached.  Incorrect C. A reaction can proceed spontaneously even if the standard Gibbs free energy change (ΔG°′) is positive.  Incorrect D. Enzymes change the rate of a reaction.  Correct E. The thermodynamics of a reaction is independent of temperature.  Incorrect MC

43a1

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. Kinetics depends only on the concentration of reactants.  Incorrect B. Enzymes change the standard Gibbs free energy change (ΔG°′) of a reaction.  Incorrect C. Kinetics is determined by a combination of enthalpy and entropy.  Incorrect D. The first law of thermodynamics states that the total entropy of a closed system will always increase.  Incorrect E. Enzymes are NOT consumed by the reaction they catalyze.  Correct MC

44f0

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. Enzymes change the Gibbs free energy (ΔG) of the reaction.  Incorrect B. Thermodynamics tells us how fast equilibrium is approached.  Incorrect C. Enzymes change the reaction thermodynamics.  Incorrect D. In general, an increase in disorder or randomness corresponds to an increase in entropy.  Correct E. The second law of thermodynamics is the conservation of energy.  Incorrect MC

4641

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. The second law of thermodynamics states that the total entropy of a closed system will always increase.  Incorrect B. Dehydration reactions often lead to a decrease in the entropy of the products.  Incorrect C. Enzymes do NOT change the standard change in free energy (ΔG°′) of a reaction.  Incorrect D. A reaction can proceed spontaneously even if the standard Gibbs free energy change (ΔG°′) is positive.  Correct E. The change in Gibbs free energy (ΔG) of a reaction is related to the enthalpy and entropy changes of the reaction.  Incorrect MC

4662

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. Dehydration reactions often lead to a decrease in the entropy of the products.  Incorrect B. The change in Gibbs free energy (ΔG) of a reaction is related to the enthalpy and entropy changes of the reaction.  Incorrect C. Kinetics describes the rate at which a reaction approaches equilibrium.  Incorrect D. Enzymes do NOT change the overall change in free energy (ΔG) of a reaction.  Incorrect E. The third law of thermodynamics states that the entropy of a system is conserved.  Correct MC

4673

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. Kinetics is unaffected by enzymes.  Correct B. Enzymes do NOT change the overall change in free energy (ΔG) of a reaction.  Incorrect C. Thermodynamics describes the equilibrium point of a reaction.  Incorrect D. Hydrolysis reactions often lead to an increase in the entropy of the products.  Incorrect E. The first law of thermodynamics states that energy is conserved and cannot be created or destroyed.  Incorrect MC

4737

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. The second law of thermodynamics is the conservation of energy.  Incorrect B. Enzymes change the standard Gibbs free energy change (ΔG°′) of a reaction.  Incorrect C. Enzymes must be regenerated after each reaction they catalyze.  Incorrect D. Kinetics determines the direction of the reaction.  Incorrect E. Thermodynamics describes the equilibrium point of a reaction.  Correct MC

4888

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. Hydrolysis reactions often lead to an increase in the entropy of the products.  Correct B. Kinetics is determined by a combination of enthalpy and entropy.  Incorrect C. A reaction can proceed spontaneously even if the standard Gibbs free energy change (ΔG°′) is positive.  Incorrect D. The first law of thermodynamics states that the total entropy of a closed system will always increase.  Incorrect E. Thermodynamics tells us how fast equilibrium is approached.  Incorrect MC

4979

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. The equilibrium constant (K′eq) of a reaction is related to the activation energy.  Incorrect B. The third law of thermodynamics states that the entropy of a system is conserved.  Incorrect C. Enzymes increase or decrease the rate of a reaction.  Correct D. Dehydration reactions tend to increase entropy of the products.  Incorrect E. Enzymes change the equilibrium constant (K′eq) of a reaction.  Incorrect MC

4cdc

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. Thermodynamics describes the equilibrium point of a reaction.  Correct B. In general, more order means more entropy.  Incorrect C. Enzymes change the equilibrium point.  Incorrect D. Kinetics depends only on the ratio of product and substrates.  Incorrect E. Enzymes change the equilibrium constant (K′eq) of a reaction.  Incorrect MC

4f2e

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. Kinetics describes the rate at which a reaction approaches equilibrium.  Incorrect B. Kinetics is unaffected by enzymes.  Correct C. Dehydration reactions often lead to a decrease in the entropy of the products.  Incorrect D. Enzymes do NOT change the equilibrium constant (K′eq) of a reaction.  Incorrect E. The first law of thermodynamics states that energy is conserved and cannot be created or destroyed.  Incorrect MC

511d

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. Enzymes change the equilibrium constant (K′eq) of a reaction.  Incorrect B. The second law of thermodynamics states that the entropy of a closed system always decreases.  Incorrect C. Dehydration reactions tend to increase entropy of the products.  Incorrect D. The equilibrium constant (K′eq) of a reaction is related to the activation energy.  Incorrect E. Thermodynamics is determined by the combination of enthalpy and entropy of a reaction.  Correct MC

514e

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. Thermodynamics tells us how fast equilibrium is approached.  Incorrect B. Enzymes change the standard Gibbs free energy change (ΔG°′) of a reaction.  Incorrect C. Kinetics depends only on the ratio of product and substrates.  Incorrect D. Hydrolysis reactions often lead to an increase in the entropy of the products.  Correct E. The second law of thermodynamics states that the entropy of a closed system always decreases.  Incorrect MC

5269

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. Enzymes change the equilibrium constant (K′eq) of a reaction.  Incorrect B. Enzymes change the equilibrium point.  Incorrect C. Kinetics is only determined by the enthalpy change of a reaction.  Incorrect D. In general, more order means more entropy.  Incorrect E. The second law of thermodynamics states that the total entropy of a closed system will always increase.  Correct MC

52ca

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. In general, an increase in disorder or randomness corresponds to an increase in entropy.  Incorrect B. Enzymes do NOT change the overall change in free energy (ΔG) of a reaction.  Incorrect C. Kinetics depends only on the concentration of reactants.  Correct D. Thermodynamics describes the equilibrium point of a reaction.  Incorrect E. The change in Gibbs free energy (ΔG) of a reaction is related to the enthalpy and entropy changes of the reaction.  Incorrect MC

5399

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. Enzymes do NOT change the standard change in free energy (ΔG°′) of a reaction.  Incorrect B. Enzymes lower the activation energy, which affects the reaction kinetics.  Incorrect C. Thermodynamics describes the equilibrium point of a reaction.  Incorrect D. The first law of thermodynamics states that energy is conserved and cannot be created or destroyed.  Incorrect E. A reaction can proceed spontaneously even if the standard Gibbs free energy change (ΔG°′) is positive.  Correct MC

53aa

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. The first law of thermodynamics states that energy is conserved and cannot be created or destroyed.  Incorrect B. Thermodynamics is determined by the combination of enthalpy and entropy of a reaction.  Incorrect C. Enzymes change the equilibrium point.  Correct D. Kinetics describes the rate at which a reaction approaches equilibrium.  Incorrect E. Thermodynamics determines the direction a reaction will proceed under specific conditions.  Incorrect MC

5567

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. Kinetics determines the direction of the reaction.  Correct B. Equilibrium is reached when the rate of the forward and reverse reactions is equal.  Incorrect C. The change in Gibbs free energy (ΔG) of a reaction is related to the enthalpy and entropy changes of the reaction.  Incorrect D. Enzymes do NOT change the standard change in free energy (ΔG°′) of a reaction.  Incorrect E. Enzymes change the rate of a reaction.  Incorrect MC

567a

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. The activation energy of a reaction is related to the concentration of reactants.  Incorrect B. Enzymes do NOT change the equilibrium constant (K′eq) of a reaction.  Correct C. Thermodynamics tells us how fast equilibrium is approached.  Incorrect D. In general, more order means more entropy.  Incorrect E. The first law of thermodynamics states that the total entropy of a closed system will always increase.  Incorrect MC

5a54

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. Hydrolysis reactions tend to decrease entropy of the products.  Correct B. The equilibrium constant (K′eq) is related to the standard change in free energy (ΔG°′) of a reaction.  Incorrect C. Thermodynamics is determined by the combination of enthalpy and entropy of a reaction.  Incorrect D. Thermodynamics determines the direction a reaction will proceed under specific conditions.  Incorrect E. Enzymes lower the activation energy, which affects the reaction kinetics.  Incorrect MC

5c39

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. The first law of thermodynamics states that the total entropy of a closed system will always increase.  Incorrect B. The equilibrium constant (K′eq) is related to the standard change in free energy (ΔG°′) of a reaction.  Correct C. The rate of a reaction is independent of temperature.  Incorrect D. The activation energy of a reaction is related to the concentration of reactants.  Incorrect E. Thermodynamics tells us how fast equilibrium is approached.  Incorrect MC

6658

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. The thermodynamics of a reaction is independent of temperature.  Correct B. Enzymes do NOT change the equilibrium constant (K′eq) of a reaction.  Incorrect C. The first law of thermodynamics states that energy is conserved and cannot be created or destroyed.  Incorrect D. Dehydration reactions often lead to a decrease in the entropy of the products.  Incorrect E. A reaction is spontaneous if the standard change in free energy (ΔG°′) is negative.  Incorrect MC

6d7c

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. Kinetics describes the rate at which a reaction approaches equilibrium.  Incorrect B. In general, an increase in disorder or randomness corresponds to an increase in entropy.  Incorrect C. Enzymes must be regenerated after each reaction they catalyze.  Correct D. The change in Gibbs free energy (ΔG) of a reaction is related to the enthalpy and entropy changes of the reaction.  Incorrect E. Enzymes do NOT change the overall change in free energy (ΔG) of a reaction.  Incorrect MC

704c

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. Enzymes increase or decrease the rate of a reaction.  Incorrect B. Kinetics tells us the equilibrium point.  Correct C. Hydrolysis reactions often lead to an increase in the entropy of the products.  Incorrect D. The equilibrium constant (K′eq) is related to the standard change in free energy (ΔG°′) of a reaction.  Incorrect E. Thermodynamics is determined by the combination of enthalpy and entropy of a reaction.  Incorrect MC

71a8

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. Enzymes lower the activation energy, which affects the reaction kinetics.  Correct B. Kinetics tells us the equilibrium point.  Incorrect C. The activation energy of a reaction is related to the concentration of reactants.  Incorrect D. In general, more order means more entropy.  Incorrect E. Enzymes change the equilibrium constant (K′eq) of a reaction.  Incorrect MC

72b4

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. In general, more disorder means less entropy.  Incorrect B. Enzymes do NOT change the overall change in free energy (ΔG) of a reaction.  Correct C. Kinetics depends only on the concentration of reactants.  Incorrect D. Enzymes are NOT essential for most biochemical reactions.  Incorrect E. The third law of thermodynamics states that the entropy of a system is conserved.  Incorrect MC

7751

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. In general, more disorder means less entropy.  Incorrect B. Kinetics is only determined by the enthalpy change of a reaction.  Incorrect C. Enzymes are NOT consumed by the reaction they catalyze.  Correct D. Thermodynamics tells us how fast equilibrium is approached.  Incorrect E. Enzymes change the standard Gibbs free energy change (ΔG°′) of a reaction.  Incorrect MC

77b2

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. Kinetics is unaffected by enzymes.  Correct B. The second law of thermodynamics states that the total entropy of a closed system will always increase.  Incorrect C. Thermodynamics determines the direction a reaction will proceed under specific conditions.  Incorrect D. Thermodynamics is determined by the combination of enthalpy and entropy of a reaction.  Incorrect E. Thermodynamics describes the equilibrium point of a reaction.  Incorrect MC

7892

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. Enzymes increase or decrease the rate of a reaction.  Correct B. The third law of thermodynamics states that the entropy of a system is conserved.  Incorrect C. Kinetics is determined by a combination of enthalpy and entropy.  Incorrect D. The activation energy of a reaction is related to the concentration of reactants.  Incorrect E. Hydrolysis reactions tend to decrease entropy of the products.  Incorrect MC

79b0

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. Kinetics describes the rate at which a reaction approaches equilibrium.  Incorrect B. Thermodynamics determines the direction a reaction will proceed under specific conditions.  Incorrect C. Enzymes change the equilibrium point.  Correct D. The first law of thermodynamics states that energy is conserved and cannot be created or destroyed.  Incorrect E. Thermodynamics is determined by the combination of enthalpy and entropy of a reaction.  Incorrect MC

7fec

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. The second law of thermodynamics states that the total entropy of a closed system will always increase.  Incorrect B. In general, an increase in disorder or randomness corresponds to an increase in entropy.  Incorrect C. Equilibrium is reached when the rate of the forward and reverse reactions is equal.  Incorrect D. Enzymes change the equilibrium point.  Correct E. A reaction is spontaneous if the standard change in free energy (ΔG°′) is negative.  Incorrect MC

91c4

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. Thermodynamics describes the equilibrium point of a reaction.  Incorrect B. Thermodynamics determines the direction a reaction will proceed under specific conditions.  Incorrect C. In general, more order means more entropy.  Correct D. The equilibrium constant (K′eq) is related to the standard change in free energy (ΔG°′) of a reaction.  Incorrect E. Enzymes do NOT affect the thermodynamics of a reaction.  Incorrect MC

9301

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. Enzymes must be regenerated after each reaction they catalyze.  Incorrect B. Dehydration reactions tend to increase entropy of the products.  Incorrect C. Thermodynamics describes the equilibrium point of a reaction.  Correct D. The second law of thermodynamics is the conservation of energy.  Incorrect E. Kinetics determines the direction of the reaction.  Incorrect MC

93c4

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. In general, more disorder means less entropy.  Incorrect B. Kinetics is only determined by the enthalpy change of a reaction.  Incorrect C. The second law of thermodynamics states that the total entropy of a closed system will always increase.  Correct D. Kinetics is unaffected by enzymes.  Incorrect E. Kinetics determines the direction of the reaction.  Incorrect MC

98f5

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. Enzymes are NOT consumed by the reaction they catalyze.  Incorrect B. Hydrolysis reactions often lead to an increase in the entropy of the products.  Incorrect C. The second law of thermodynamics is the conservation of energy.  Correct D. Thermodynamics is determined by the combination of enthalpy and entropy of a reaction.  Incorrect E. Enzymes do NOT change the standard change in free energy (ΔG°′) of a reaction.  Incorrect MC

9ec4

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. The first law of thermodynamics states that energy is conserved and cannot be created or destroyed.  Incorrect B. A reaction is spontaneous if the standard change in free energy (ΔG°′) is negative.  Incorrect C. Thermodynamics is determined by the combination of enthalpy and entropy of a reaction.  Incorrect D. Enzymes are NOT consumed by the reaction they catalyze.  Incorrect E. Enzymes change the standard Gibbs free energy change (ΔG°′) of a reaction.  Correct MC

a254

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. The first law of thermodynamics states that energy is conserved and cannot be created or destroyed.  Incorrect B. Enzymes do NOT change the standard change in free energy (ΔG°′) of a reaction.  Incorrect C. The change in Gibbs free energy (ΔG) of a reaction is related to the enthalpy and entropy changes of the reaction.  Incorrect D. Thermodynamics determines the rate of a reaction.  Correct E. Dehydration reactions often lead to a decrease in the entropy of the products.  Incorrect MC

a485

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. Enzymes do NOT change the equilibrium constant (K′eq) of a reaction.  Incorrect B. A reaction is spontaneous if the standard change in free energy (ΔG°′) is negative.  Incorrect C. Thermodynamics describes the equilibrium point of a reaction.  Incorrect D. The thermodynamics of a reaction is independent of temperature.  Correct E. In general, an increase in disorder or randomness corresponds to an increase in entropy.  Incorrect MC

a57d

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. Enzymes do NOT change the overall change in free energy (ΔG) of a reaction.  Incorrect B. Hydrolysis reactions often lead to an increase in the entropy of the products.  Incorrect C. Kinetics depends only on the ratio of product and substrates.  Correct D. The change in Gibbs free energy (ΔG) of a reaction is related to the enthalpy and entropy changes of the reaction.  Incorrect E. Enzymes lower the activation energy, which affects the reaction kinetics.  Incorrect MC

a9fc

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. In general, an increase in disorder or randomness corresponds to an increase in entropy.  Correct B. Kinetics is determined by a combination of enthalpy and entropy.  Incorrect C. Thermodynamics determines the rate of a reaction.  Incorrect D. The second law of thermodynamics is the conservation of energy.  Incorrect E. Enzymes change the equilibrium constant (K′eq) of a reaction.  Incorrect MC

ac42

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. The equilibrium constant (K′eq) of a reaction is related to the activation energy.  Incorrect B. Thermodynamics is determined by the combination of enthalpy and entropy of a reaction.  Correct C. Enzymes change the reaction thermodynamics.  Incorrect D. Thermodynamics determines the rate of a reaction.  Incorrect E. In general, more disorder means less entropy.  Incorrect MC

ad48

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. Kinetics determines the direction of the reaction.  Incorrect B. Enzymes alter the reaction kinetics by lowering the activation energy.  Correct C. Enzymes change the equilibrium constant (K′eq) of a reaction.  Incorrect D. Kinetics is only determined by the enthalpy change of a reaction.  Incorrect E. Hydrolysis reactions tend to decrease entropy of the products.  Incorrect MC

ae38

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. Enzymes change the equilibrium point.  Incorrect B. The activation energy of a reaction is related to the concentration of reactants.  Incorrect C. The second law of thermodynamics states that the entropy of a closed system always decreases.  Incorrect D. Kinetics describes the rate at which a reaction approaches equilibrium.  Correct E. Enzymes change the Gibbs free energy (ΔG) of the reaction.  Incorrect MC

afbf

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. The second law of thermodynamics states that the total entropy of a closed system will always increase.  Correct B. Enzymes change the Gibbs free energy (ΔG) of the reaction.  Incorrect C. Enzymes change the reaction thermodynamics.  Incorrect D. Dehydration reactions tend to increase entropy of the products.  Incorrect E. A reaction can proceed spontaneously even if the standard Gibbs free energy change (ΔG°′) is positive.  Incorrect MC

b3f1

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. Thermodynamics describes the equilibrium point of a reaction.  Incorrect B. Hydrolysis reactions often lead to an increase in the entropy of the products.  Incorrect C. Enzymes are NOT essential for most biochemical reactions.  Correct D. Enzymes do NOT change the standard change in free energy (ΔG°′) of a reaction.  Incorrect E. A reaction is spontaneous if the standard change in free energy (ΔG°′) is negative.  Incorrect MC

b469

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. In general, more disorder means less entropy.  Incorrect B. Thermodynamics tells us how fast equilibrium is approached.  Incorrect C. Enzymes change the equilibrium constant (K′eq) of a reaction.  Incorrect D. Enzymes increase or decrease the rate of a reaction.  Correct E. Kinetics is only determined by the enthalpy change of a reaction.  Incorrect MC

b634

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. Kinetics tells us the equilibrium point.  Incorrect B. Enzymes lower the activation energy, which affects the reaction kinetics.  Correct C. The second law of thermodynamics states that the entropy of a closed system always decreases.  Incorrect D. The equilibrium constant (K′eq) of a reaction is related to the activation energy.  Incorrect E. Hydrolysis reactions tend to decrease entropy of the products.  Incorrect MC

b704

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. Enzymes alter the reaction kinetics by lowering the activation energy.  Incorrect B. Kinetics depends only on the concentration of reactants.  Correct C. Thermodynamics is determined by the combination of enthalpy and entropy of a reaction.  Incorrect D. The equilibrium constant (K′eq) is related to the standard change in free energy (ΔG°′) of a reaction.  Incorrect E. Hydrolysis reactions often lead to an increase in the entropy of the products.  Incorrect MC

bd0c

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. The third law of thermodynamics states that the entropy of a system is conserved.  Incorrect B. Enzymes change the Gibbs free energy (ΔG) of the reaction.  Incorrect C. A reaction can proceed spontaneously even if the standard Gibbs free energy change (ΔG°′) is positive.  Incorrect D. Thermodynamics determines the rate of a reaction.  Incorrect E. Hydrolysis reactions often lead to an increase in the entropy of the products.  Correct MC

bdfd

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. Enzymes do NOT change the equilibrium constant (K′eq) of a reaction.  Incorrect B. Enzymes alter the reaction kinetics by lowering the activation energy.  Incorrect C. Kinetics determines the direction of the reaction.  Correct D. In general, an increase in disorder or randomness corresponds to an increase in entropy.  Incorrect E. Thermodynamics describes the equilibrium point of a reaction.  Incorrect MC

c069

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. The rate of a reaction is independent of temperature.  Incorrect B. The first law of thermodynamics states that the total entropy of a closed system will always increase.  Incorrect C. Kinetics depends only on the concentration of reactants.  Incorrect D. Enzymes change the equilibrium point.  Incorrect E. Enzymes do NOT change the standard change in free energy (ΔG°′) of a reaction.  Correct MC

c3a3

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. The rate of a reaction is independent of temperature.  Correct B. Dehydration reactions often lead to a decrease in the entropy of the products.  Incorrect C. Enzymes do NOT change the equilibrium constant (K′eq) of a reaction.  Incorrect D. Equilibrium is reached when the rate of the forward and reverse reactions is equal.  Incorrect E. A reaction is spontaneous if the standard change in free energy (ΔG°′) is negative.  Incorrect MC

c5bc

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. In general, more disorder means less entropy.  Incorrect B. Enzymes change the standard Gibbs free energy change (ΔG°′) of a reaction.  Incorrect C. Kinetics is determined by a combination of enthalpy and entropy.  Incorrect D. Kinetics determines the direction of the reaction.  Incorrect E. Equilibrium is reached when the rate of the forward and reverse reactions is equal.  Correct MC

c8b4

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. Kinetics tells us the equilibrium point.  Incorrect B. A reaction is spontaneous if the standard change in free energy (ΔG°′) is negative.  Correct C. Kinetics is determined by a combination of enthalpy and entropy.  Incorrect D. The second law of thermodynamics states that the entropy of a closed system always decreases.  Incorrect E. Enzymes change the standard Gibbs free energy change (ΔG°′) of a reaction.  Incorrect MC

c8dd

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. Enzymes do NOT change the overall change in free energy (ΔG) of a reaction.  Incorrect B. Thermodynamics determines the direction a reaction will proceed under specific conditions.  Incorrect C. The change in Gibbs free energy (ΔG) of a reaction is related to the enthalpy and entropy changes of the reaction.  Incorrect D. The third law of thermodynamics states that the entropy of a system is conserved.  Correct E. Enzymes change the rate of a reaction.  Incorrect MC

ca35

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. Hydrolysis reactions tend to decrease entropy of the products.  Incorrect B. The third law of thermodynamics states that the entropy of a system is conserved.  Incorrect C. The rate of a reaction is independent of temperature.  Incorrect D. Thermodynamics determines the direction a reaction will proceed under specific conditions.  Correct E. Enzymes change the reaction thermodynamics.  Incorrect MC

cbbb

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. Dehydration reactions often lead to a decrease in the entropy of the products.  Incorrect B. The equilibrium constant (K′eq) is related to the standard change in free energy (ΔG°′) of a reaction.  Incorrect C. A reaction is spontaneous if the standard change in free energy (ΔG°′) is negative.  Incorrect D. Enzymes change the reaction thermodynamics.  Correct E. Thermodynamics is determined by the combination of enthalpy and entropy of a reaction.  Incorrect MC

cdfe

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. The second law of thermodynamics states that the entropy of a closed system always decreases.  Incorrect B. Kinetics depends only on the ratio of product and substrates.  Incorrect C. Kinetics is only determined by the enthalpy change of a reaction.  Incorrect D. Kinetics tells us the equilibrium point.  Incorrect E. Enzymes are NOT consumed by the reaction they catalyze.  Correct MC

ce78

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. Kinetics is only determined by the enthalpy change of a reaction.  Incorrect B. Enzymes change the standard Gibbs free energy change (ΔG°′) of a reaction.  Incorrect C. Hydrolysis reactions often lead to an increase in the entropy of the products.  Correct D. A reaction can proceed spontaneously even if the standard Gibbs free energy change (ΔG°′) is positive.  Incorrect E. Thermodynamics determines the rate of a reaction.  Incorrect MC

d371

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. Enzymes do NOT change the standard change in free energy (ΔG°′) of a reaction.  Incorrect B. In general, more order means more entropy.  Correct C. The second law of thermodynamics states that the total entropy of a closed system will always increase.  Incorrect D. Enzymes are NOT consumed by the reaction they catalyze.  Incorrect E. Thermodynamics describes the equilibrium point of a reaction.  Incorrect MC

d435

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. Enzymes are NOT consumed by the reaction they catalyze.  Incorrect B. The second law of thermodynamics states that the total entropy of a closed system will always increase.  Incorrect C. Enzymes change the Gibbs free energy (ΔG) of the reaction.  Correct D. Thermodynamics describes the equilibrium point of a reaction.  Incorrect E. Hydrolysis reactions often lead to an increase in the entropy of the products.  Incorrect MC

d5bd

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. The second law of thermodynamics is the conservation of energy.  Incorrect B. Kinetics determines the direction of the reaction.  Incorrect C. Kinetics is determined by a combination of enthalpy and entropy.  Incorrect D. Enzymes are NOT consumed by the reaction they catalyze.  Correct E. Kinetics tells us the equilibrium point.  Incorrect MC

d7d6

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. Kinetics tells us the equilibrium point.  Correct B. Enzymes alter the reaction kinetics by lowering the activation energy.  Incorrect C. Enzymes do NOT change the standard change in free energy (ΔG°′) of a reaction.  Incorrect D. A reaction is spontaneous if the standard change in free energy (ΔG°′) is negative.  Incorrect E. Dehydration reactions often lead to a decrease in the entropy of the products.  Incorrect MC

d97c

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. The second law of thermodynamics states that the total entropy of a closed system will always increase.  Incorrect B. Enzymes change the equilibrium constant (K′eq) of a reaction.  Correct C. Enzymes alter the reaction kinetics by lowering the activation energy.  Incorrect D. Equilibrium is reached when the rate of the forward and reverse reactions is equal.  Incorrect E. Thermodynamics is determined by the combination of enthalpy and entropy of a reaction.  Incorrect MC

e310

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. The change in Gibbs free energy (ΔG) of a reaction is related to the enthalpy and entropy changes of the reaction.  Incorrect B. Enzymes lower the activation energy, which affects the reaction kinetics.  Incorrect C. Enzymes do NOT change the overall change in free energy (ΔG) of a reaction.  Incorrect D. Thermodynamics determines the rate of a reaction.  Correct E. Thermodynamics determines the direction a reaction will proceed under specific conditions.  Incorrect MC

e525

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. Enzymes do NOT change the standard change in free energy (ΔG°′) of a reaction.  Correct B. The first law of thermodynamics states that the total entropy of a closed system will always increase.  Incorrect C. Enzymes are consumed by the reaction they catalyze and must continually be replaced.  Incorrect D. Kinetics depends only on the concentration of reactants.  Incorrect E. Kinetics is only determined by the enthalpy change of a reaction.  Incorrect MC

e7ae

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. The first law of thermodynamics states that energy is conserved and cannot be created or destroyed.  Incorrect B. The change in Gibbs free energy (ΔG) of a reaction is related to the enthalpy and entropy changes of the reaction.  Incorrect C. Enzymes change the equilibrium point.  Correct D. Enzymes do NOT change the equilibrium constant (K′eq) of a reaction.  Incorrect E. A reaction is spontaneous if the standard change in free energy (ΔG°′) is negative.  Incorrect MC

e7ff

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. Kinetics is unaffected by enzymes.  Incorrect B. Kinetics is only determined by the enthalpy change of a reaction.  Incorrect C. In general, more disorder means less entropy.  Incorrect D. Equilibrium is reached when the rate of the forward and reverse reactions is equal.  Correct E. The second law of thermodynamics is the conservation of energy.  Incorrect MC

e8f2

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. Enzymes alter the reaction kinetics by lowering the activation energy.  Incorrect B. In general, an increase in disorder or randomness corresponds to an increase in entropy.  Incorrect C. Kinetics determines the direction of the reaction.  Correct D. Enzymes do NOT change the equilibrium constant (K′eq) of a reaction.  Incorrect E. The second law of thermodynamics states that the total entropy of a closed system will always increase.  Incorrect MC

f0b1

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. A reaction is spontaneous if the standard change in free energy (ΔG°′) is negative.  Incorrect B. In general, an increase in disorder or randomness corresponds to an increase in entropy.  Incorrect C. Enzymes change the equilibrium point.  Correct D. The equilibrium constant (K′eq) is related to the standard change in free energy (ΔG°′) of a reaction.  Incorrect E. The change in Gibbs free energy (ΔG) of a reaction is related to the enthalpy and entropy changes of the reaction.  Incorrect MC

f0f7

Which one of the following statements is TRUE of thermodynamics and kinetics?

A. The rate of a reaction is independent of temperature.  Incorrect B. Kinetics is unaffected by enzymes.  Incorrect C. Enzymes do NOT change the standard change in free energy (ΔG°′) of a reaction.  Correct D. In general, more disorder means less entropy.  Incorrect E. The third law of thermodynamics states that the entropy of a system is conserved.  Incorrect MC

f25a

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. The second law of thermodynamics states that the total entropy of a closed system will always increase.  Incorrect B. Thermodynamics is determined by the combination of enthalpy and entropy of a reaction.  Incorrect C. Enzymes are consumed by the reaction they catalyze and must continually be replaced.  Correct D. Dehydration reactions often lead to a decrease in the entropy of the products.  Incorrect E. Equilibrium is reached when the rate of the forward and reverse reactions is equal.  Incorrect MC

f593

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. Kinetics describes the rate at which a reaction approaches equilibrium.  Incorrect B. Hydrolysis reactions tend to decrease entropy of the products.  Correct C. Thermodynamics determines the direction a reaction will proceed under specific conditions.  Incorrect D. The change in Gibbs free energy (ΔG) of a reaction is related to the enthalpy and entropy changes of the reaction.  Incorrect E. The second law of thermodynamics states that the total entropy of a closed system will always increase.  Incorrect MC

fe7e

Which one of the following statements is FALSE concerning thermodynamics and kinetics?

A. Enzymes do NOT affect the thermodynamics of a reaction.  Incorrect B. The second law of thermodynamics states that the total entropy of a closed system will always increase.  Incorrect C. The equilibrium constant (K′eq) is related to the standard change in free energy (ΔG°′) of a reaction.  Incorrect D. The activation energy of a reaction is related to the concentration of reactants.  Correct E. The change in Gibbs free energy (ΔG) of a reaction is related to the enthalpy and entropy changes of the reaction.  Incorrect