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A certain volume of a gas (diatomic) exp...

A certain volume of a gas (diatomic) expands isothermally at `20^@C` until its volume is doubled and then adiabatically until its volume is again doubled. Find the final temperature of the gas, given `gamma`= 1.4 and that there is 0.1 mole of the gas. Also calculate the work done in the two cases. `R=8.3 J "mole"^(-1) K^(-1)`

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The correct Answer is:
`-50.9^@C , 1.47xx10^2`
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PHYSICS GALAXY - ASHISH ARORA-THERMODYNAMICS LAWS & SPECIFIC HEATS OF GASES -Unsolved Numerical Problems
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