Chemistry - Thermodynamics - I Question with Solution | TestHub

ChemistryThermodynamics - IAdiabatic Process/PolytropicMedium2 minQB
ChemistryMediummultiple choice

A liquid is adiabatically taken from state - I to state - II, suddenly by a single step, as shown in the figure then

figure

Options:(select one or more)

Answer:
C, D
Solution:

The figure shows state 1 (Vo, 2Po) going to state 2 (4Vo, Po) in a single step against the constant pressure Po, adiabatically, so q = 0. Δ U = w = -Po(4Vo - Vo) = -3PoVo: (d) true. Δ H = Δ U + Δ(PV) = -3PoVo + (Po · 4Vo - 2Po · Vo) = -PoVo: (c) true. Ans: (c), (d).

Stream:JEESubject:ChemistryTopic:Thermodynamics - ISubtopic:Adiabatic Process/Polytropic
⏱ 2mℹ️ Source: QB

Doubts & Discussion

Loading discussions...