In a totally irreversible isothermal expansion process for an ideal gas, ΔE = 0

MCQ Practice

In a totally irreversible isothermal expansion process for an ideal gas, ΔE = 0, ΔH = 0. Then ΔQ and ΔS will be

Subject: Chemical EngineeringTopic: Chemical Engineering Basics

ΔQ = 0, ΔS=0

ΔQ = 0 , ΔS = +ve

ΔQ = 0, ΔS = -ve

ΔQ = +ve , ΔS= +ve

Correct Answer: B