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Aiswarya Ram Gupta Grade: 12
        

100ml of a liquid contained in an insulated container at a pressure of 1 bar. The pressure is steeply increasedto 100 bar. The volume of the liquid is decreased by 1ml at this constant pressure. Find the ΔH & ΔU....

6 years ago

Answers : (2)

vijesh jayan
49 Points
										

V1=100ml & V2=?,


P1=1bar & P2=100bar


ΔH=ΔU+nRT


BY CHARLES LAW


P1V1=P2V2


1*100=100*V2


100/100=V2


V2=1ml


IT IS AN INSULATED CONTAINER SO NO TRANSFER OF HEAT TAKES PLACE


THEREFORE ΔU=0


ΔH=0+nRT  =>  ΔH=nRT


PV=nRT [IDEAL GAS EQUATION]


(P1-P2)*(V1-V2)=(1-100)*(100-1)=-99*99=-9801


IS WHAT I THINK SO


I AM NOT SURE


ENQUIRE OR ASK SOME ONE ELSE

6 years ago
Aiswarya Ram Gupta
35 Points
										

thnx...............

6 years ago
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