## 4F.11

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

Jordan_Wesson_2J
Posts: 59
Joined: Fri Sep 28, 2018 12:26 am

### 4F.11

3.00 L of nitrogen gas at 18.5 C compress suddenly to 0.500 L. Process increased temperature of the gas to 28.1 C.

How do we know to just use one mole in the change in entropy equation?

Mahir_Hasan2C
Posts: 60
Joined: Fri Sep 28, 2018 12:25 am

### Re: 4F.11

Since it is an ideal condition, it is implied that it is 1 mole.

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