2217Chemical EngineeringMedium
The expression for entropy change given by, ΔS = nR ln (V2/V1) + nCv ln (T2/T1) is valid for ________?
ASimultaneous heating and expansion of an ideal gas
BReversible isothermal volume change
CCooling of a substance
DHeating of a substance
Correct answer
A. Simultaneous heating and expansion of an ideal gas
Explanation
The correct answer is Simultaneous heating and expansion of an ideal gas.