Which of the following statements is true? A) If H 0 R for a chemical reaction d

Question

Which of the following statements is true?

A) If H0R for a chemical reaction does not change appreciably with temperature, the heat capacities for reactants and products must be small.

B) If H0R for a chemical reaction does not change appreciably with temperature, the reactants and products must be in their standard reference states.

C) If H0R for a chemical reaction does not change appreciably with temperature, the difference between the heat capacities for reactants and products must be small.

D) If H0R for a chemical reaction does not change appreciably with temperature, the temperature must be close to 298.15 K.

Answer Choices:

C and D

A and D

B and D

C only

Explanation / Answer

Answer.A and D

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