## equations

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

Kaylee Clarke 1G
Posts: 103
Joined: Fri Aug 30, 2019 12:15 am

### equations

based on the lecture notes I have, the change in entropy equations from degeneracy and volume seem to be equivalent. ∆S= kbln(W2/W1) and ∆S= kbln(V2/V1) is what I have written... is this true?

Elizabeth Bowen 1J
Posts: 53
Joined: Wed Nov 14, 2018 12:20 am

### Re: equations

The equation for change In Volume is actually delta S = nRln(V2/V1), where n is moles and R is the ideal gas constant-this equation is given on the equation sheet from lavelle

anjali41
Posts: 109
Joined: Fri Aug 09, 2019 12:15 am

### Re: equations

For the change in volume, the equation would be delta S = n x R x ln(V2/V1). From the formula sheet, it seems that the equation to calculate the positional/residual entropy is delta S = KB x ln (W).