## Practice Final 2010

Volume: $\Delta S = nR\ln \frac{V_{2}}{V_{1}}$
Temperature: $\Delta S = nC\ln \frac{T_{2}}{T_{1}}$

Juanalv326
Posts: 49
Joined: Fri Sep 29, 2017 7:04 am

### Practice Final 2010

Why would we use the ideal gas constant over the Cp or Cv if Volume is included?

Samira 2B
Posts: 38
Joined: Fri Sep 29, 2017 7:05 am

### Re: Practice Final 2010

To use Cp or Cv, you would have to have constant pressure or constant volume, respectively.