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A liquid which is confined inside an adi...

A liquid which is confined inside an adiabatic piston is suddenly taken from state 1 to state 2 by a single stage process. If the piston comes to rest at point 2 as shown. Then, the enthalpy change for the process will be:

A

`DeltaH = (2gamma P_(0)V_(0))/(gamma -1)`

B

`DeltaH = (3gamma P_(0)V_(0))/(gamma-1)`

C

`DeltaH =- P_(0)V_(0)`

D

none of these

Text Solution

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The correct Answer is:
C
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Knowledge Check

  • A liquid which is confined inside an adiabatic piston is suddently taken from state -1 to state -2 by a single stage irreversible process. If the piston comes to rest at point 2 as shown, then the enthalpy change for the process will be :

    A
    `DeltaH=(2gammaP_(0)V_(0))/(gamma-1)`
    B
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    C
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    D
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    A
    `DeltaH=(2gammaP_(0)V_(0))/(gamma-1)`
    B
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    C
    `DeltaH = -3P_(0)V_(0)`
    D
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  • A liquid confined inside an adiabatic is suddenly taken from state 1 to state 2 buy a single step process as shown Select correct option(s) :

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