## Sample problem

$\ln K = -\frac{\Delta H^{\circ}}{RT} + \frac{\Delta S^{\circ}}{R}$

Melissa Villanueva1K
Posts: 64
Joined: Wed Nov 15, 2017 3:01 am

### Sample problem

Can someone direct me to a practice problem that uses the Van't Hoff equation? Or can explain its use in a problem? Thanks!

Kyle Golden Dis 2G
Posts: 67
Joined: Fri Sep 28, 2018 12:17 am

### Re: Sample problem

It is useful in problems to fine K at a different temperature if delta H is known.

Kayla Vo 1B
Posts: 60
Joined: Fri Sep 28, 2018 12:26 am

### Re: Sample problem

Also you can use the equation to calculate the equilibrium constant at a different temperature (T2).