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A certain mass of an ideal gas absorbes ...

A certain mass of an ideal gas absorbes 80 kJ heat and gas is expended from 2 L to 10 L at constant pressure of 25 bar. What is `DeltaU` for gas in the process ? ( 1 bar-L= 100 J)

A

280 kJ

B

`-120 kJ`

C

60 kJ

D

100 kJ

Text Solution

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The correct Answer is:
C
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