Question
Chemistry Question on States of matter
For irreversible expansion of an ideal gas under isothermal condition, the correct option is
A
∆U≠0, ∆Stotal=0
B
∆U=0, ∆Stotal=0
C
∆U≠0, ∆Stotal≠0
D
∆U=0, ∆Stotal≠0
Answer
∆U=0, ∆Stotal≠0
Explanation
Solution
The correct answer is option (D) : ∆U=0, ∆Stotal≠0