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What is the final temperature of 0.10 mo...

What is the final temperature of `0.10` mole monoatomic ideal gas that performs `75 cal` of work adiabatically.if the initial temperature is `227 ^(@)C` ( use `R=2 cal //K-mol)`

A

250 K

B

300 K

C

350 K

D

750 K

Text Solution

Verified by Experts

The correct Answer is:
A
`" "DeltaU = w`
`implies" "-75 =0.1 xx(3)/(2)xx2[T_(2)-500]`
`T_(2)=250 K`
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