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One mole of an ideal diatomic gas (C(v)=...

One mole of an ideal diatomic gas `(C_(v)=5cal) ` was transformed form initial `25^(@)C` and `1L` to the state when the temperature is `100^(@)C` and volume 10L. The entropy change of the process can be express as: `(R=2cal//mol//K)`

A

`3In(298)/(373)+2In 10`

B

`5In(373)/(298)+2In 10`

C

`7In(373)/(298)+2In (1)/(10)`

D

`5In(373)/(298)+2In (1)/(10)`

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The correct Answer is:
B
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