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)`

Options

A. `3 "ln"(298)/(373)+2ln10`
B. `5 "ln"(373)/(298)+2ln10`
C. `7 "ln"(373)/(298)+2"ln"(1)/(10)`
D. `5 "ln"(373)/(298)+2"ln"(1)/(10)`

Answer

2

Explanation

`DeltaS=nC_(v)ln((T_(f))/(T_(i)))+nRln((V_(f))/(V_(i)))`