Van't hoff equation


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Samantha Chung 4I
Posts: 77
Joined: Wed Oct 03, 2018 12:16 am

Van't hoff equation

Postby Samantha Chung 4I » Tue Feb 26, 2019 10:02 pm

Since the Van T hoff equation is not given in the formula booklet, would we have to memorize it?

Steven Garcia 1H
Posts: 79
Joined: Fri Sep 28, 2018 12:16 am

Re: Van't hoff equation

Postby Steven Garcia 1H » Wed Feb 27, 2019 12:15 am

We are expected to know how to derive the Van't Hoff Equation so it is not explicitly on the formula sheet, but the two main equations we need to know in order to derive the Van't Hoff Equation are both on the formula sheet!

Stevin1H
Posts: 89
Joined: Fri Sep 28, 2018 12:17 am

Re: Van't hoff equation

Postby Stevin1H » Thu Feb 28, 2019 6:05 am

You can memorize it, or learn how to derive it from the two delta G equations. Delta G = -RTlnK and Delta G = deltaH - T(deltaS). Set both equations to each other and you can derive the Van't Hoff equation.


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