Assess the following statements and choose the one that explains the importance

Question

Assess the following statements and choose the one that explains the importance of the relationship between the standard change in free energy of a reaction and its equilibrium constant. 13 Multiple Choice Skipped Using the equation that links the standard free energy change of a reaction and its equilibrium constant describes the importance of predicting the amount of energy available to do work; reactions with a AG are exergonic. Using the equation that links the standard free energy change of a reaction and its equilibrium constant enables comparisons of reactions with changes in temperature and pressure and predicts whether the reaction will proceed spontaneously Using the equation that links the standard free energy change of a reaction and its equilibrium constant enables comparisons of reactions in the absence of any change in environmental conditions and predicts whether the reaction will proceed spontaneously. Using the equation that links the standard free energy change of a reaction and its equilibrium constant describes the nature of the reaction; equilibrium constants of less than 1 proceed spontaneously.

Explanation / Answer

1) Using the equation that links the standard free energy change of a reaction and its equilibrium constant enables comparisions of reactions with changes in temperature and pressure and predicts whether the reaction will proceed spontaneously - Reactions with equillibrium constant lesser than 1 are non-sponatneous. When delta G is positive, the reaction is endergonic. The change in delta G is the measure of the favorability of a given reaction at constant temperature and pressure.

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