Question Detail

CHM 101 Thermochemistry II Objective Question
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Question

What is the sign of ΔU when the system gains energy?
Options
A ΔU > 0
Correct Answer
B ΔU < 0
C ΔU = 0
D ΔU is undefined
Correct Answer

Option A is the correct answer.

Detailed Explanation

ΔU > 0 means the system gains energy. ΔU < 0 means the system loses energy.

Hint

The notes provide these sign conventions.

Question Info

Course: CHM 101
Topic: Thermochemistry II
Type: Objective
Difficulty: Not specified
Question 796 of 1872
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