Question Detail

CHM 101 CHM 101 Past Questions Objective Question

Question

Which of the following mathematical equations represents the First Law of Thermodynamics for a closed system?
Options
A ΔU = q - w
B ΔU = q + w
Correct Answer
C ΔH = q + w
D ΔU = ΔH + PΔV
Correct Answer

Option B is the correct answer.

Detailed Explanation

The First Law of Thermodynamics is stated as ΔU = q + w, where q is heat added and w is work done on the system.

Hint

No hint available

Question Info