Question Detail

CHM 101 Thermochemistry II Objective Question
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Question

What is the mathematical expression of the First Law of Thermodynamics for a closed system?
Options
A ΔU = q - w
B ΔU = q + w
Correct Answer
C ΔU = w - q
D ΔU = q × w
Correct Answer

Option B is the correct answer.

Detailed Explanation

For a closed system, the First Law is expressed as ΔU = q + w.

Hint

The notes provide this equation.

Question Info

Course: CHM 101
Topic: Thermochemistry II
Type: Objective
Difficulty: Not specified
Question 793 of 1872
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