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The direct conversion of A to B is diffi...

The direct conversion of A to B is difficult, hence is carried out by the following shown path:
`Delta(AtoC)=50, DeltaS(CtoD)=30,DeltaS(BtoD)=20` The entropy change for the process `A to B` is :

A

`+100e.u`

B

`+60e.u`

C

`-100e.u`

D

`-60e.u`

Text Solution

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The correct Answer is:
B
`Delta S = DeltaS_(1)+Delta S_(2)-Delta S_(3)`
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