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The Reaction Where En Represents Ethylenediamine, Has $\Delta$

Question 75

Multiple Choice

The reaction $The reaction where en represents ethylenediamine, has a small value for the enthalpy change, \Delta Hrxn, yet the free-energy change is large because ________ A) the reaction rate is fast. B) the entropy change is large and positive. C) the enthalpy change is large enough to matter. D) the entropy change is large and negative. E) ethylenediamine has amino groups that are stronger bases than ammonia.$ $The reaction where en represents ethylenediamine, has a small value for the enthalpy change, \Delta Hrxn, yet the free-energy change is large because ________ A) the reaction rate is fast. B) the entropy change is large and positive. C) the enthalpy change is large enough to matter. D) the entropy change is large and negative. E) ethylenediamine has amino groups that are stronger bases than ammonia.$ $The reaction where en represents ethylenediamine, has a small value for the enthalpy change, \Delta Hrxn, yet the free-energy change is large because ________ A) the reaction rate is fast. B) the entropy change is large and positive. C) the enthalpy change is large enough to matter. D) the entropy change is large and negative. E) ethylenediamine has amino groups that are stronger bases than ammonia.$ where en represents ethylenediamine, has a small value for the enthalpy change, $\Delta$ H_rxn, yet the free-energy change is large because ________

A) the reaction rate is fast.
B) the entropy change is large and positive.
C) the enthalpy change is large enough to matter.
D) the entropy change is large and negative.
E) ethylenediamine has amino groups that are stronger bases than ammonia.

Correct Answer: