Identify the reaction which would result in an increase in entropy. Question 11

Question

Identify the reaction which would result in an increase in entropy.

Question 11 options:

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Question 12 (0.38 points)

Which of these substances has the highest molar entropy?

Question 12 options:

A) N2 (g) + 3 H2 (g) ? 2 NH3 (g) B) Na+ (aq) + Cl- (aq) ? NaCl (s) C) 2 Cu (s) + O2 (g) ? 2 CuO (s) D) HgS (s) + O2 (g) ? Hg (l) + SO2 (g) E) all of the above Identify the reaction which would result in an increase in entropy. Question 11 options: A) N2 (g) + 3 H2 (g) ? 2 NH3 (g) B) Na+ (aq) + Cl- (aq) ? NaCl (s) C) 2 Cu (s) + O2 (g) ? 2 CuO (s) D) HgS (s) + O2 (g) ? Hg (l) + SO2 (g) E) all of the above Save Question 12 (0.38 points) Which of these substances has the highest molar entropy? Question 12 options: A) C2H4 (g) B) CH3CH2OH (l) C) SO3 (g) D) CH3CH3 (g) E) C6H12O6 (g)

Explanation / Answer

1.option-D

Due to increse in randomness

2.option-E

Due to greater molar mass

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