Vant Hoff Equation

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Katherine Grillo 1B
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Joined: Fri Sep 28, 2018 12:28 am

Vant Hoff Equation

Postby Katherine Grillo 1B » Mon Feb 25, 2019 8:17 pm

Will we be given the Vant Hoff equation for the test? I can't find it on the posted equation sheet

Posts: 78
Joined: Fri Sep 28, 2018 12:17 am

Re: Vant Hoff Equation

Postby ChathuriGunasekera1D » Mon Feb 25, 2019 8:18 pm

Hi! It isn't anything new in particular, it's just a combination of ∆G° = - RT ln K and ∆G° = ∆H° - T∆S°. You don't need to memorize it as long as you can make those equations equal to each other.

Miya Lopez 1I
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Re: Vant Hoff Equation

Postby Miya Lopez 1I » Mon Feb 25, 2019 8:57 pm

When do we know when to use the Vant Hoff equation?

Madison Hurst
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Joined: Fri Sep 28, 2018 12:26 am

Re: Vant Hoff Equation

Postby Madison Hurst » Tue Feb 26, 2019 11:03 am

It depends on what you are given but most of the time if you are trying to find K but you're given delta H and delta S (or vice versa)

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