An ideal gas at constant temperature and pressure expands, t... | CHEMISTRY - ENTHALPY CHANGE,Δ, H OF A REACTION | SolveeIt | Solveeit

Today, August 23

Question

An ideal gas at constant temperature and pressure expands, then its.

A

Internal energy remains same

B

Internal energy decreases

C

Internal energy increases

D

Entropy first increases and then decreases

Answer

Internal energy remains same

Explanation

Solution

At constant T and P internal energy of ideal gas remains unaffected.