Question
Chemistry Question on Thermodynamics
Which of the following is correct for adiabatic free expansion against vacuum?
A
q=0, ΔU=0, w=0
B
q≠0, w≠0, ΔU=0
C
q=0, ΔU≠0, w≠0
D
q=0, ΔU≠ 0, w≠0
Answer
q=0, ΔU=0, w=0
Explanation
Solution
The correct option is (A): q=0, ΔU=0, w=0.