Question Detail

CHM 101 Chemical Thermodynamics Objective Question
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Question

What does the Second Law of Thermodynamics state?
Options
A The entropy of a perfect crystal at 0 K is zero
B In any spontaneous process, the entropy of the universe increases
Correct Answer
C The energy of the universe is constant
D Entropy decreases over time
Correct Answer

Option B is the correct answer.

Detailed Explanation

The Second Law states that in any spontaneous process, the entropy of the universe increases. For a spontaneous process, ΔS_univ = ΔS_sys + ΔS_surr > 0.

Hint

The notes provide this statement.

Question Info

Course: CHM 101
Topic: Chemical Thermodynamics
Type: Objective
Difficulty: Not specified
Question 931 of 1872
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