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    Chemistry The Molecular Nature
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    Exam 20: Thermodynamics: Entropy, Free Energy, and the Direction of Chemical Reactions
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    Which of the Following Results in a Decrease in the Entropy
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Which of the Following Results in a Decrease in the Entropy

Question 63

Question 63

Multiple Choice

Which of the following results in a decrease in the entropy of the system?


A) O2(g) , 300 K  O2(g) , 400 K
B) H2O(s) , 0°C  H2O(l) , 0°C
C) N2(g) , 25°C  N2(aq) , 25°C
D) NH3(l) , -34.5°C  NH3(g) , -34.5°C
E) 2H2O2(g)  2H2O(g) + O2(g)

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