Relation between standard enthalpy of activation

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Katie_Ho_1M
Posts: 22
Joined: Sat Jul 09, 2016 3:00 am

Relation between standard enthalpy of activation

Postby Katie_Ho_1M » Mon Feb 27, 2017 11:37 am

What is the relationship between standard enthalpy of activation and activation energy in relation to standard Gibbs's Free energy of activation?

Theresa 1H
Posts: 10
Joined: Wed Sep 21, 2016 2:59 pm

Re: Relation between standard enthalpy of activation

Postby Theresa 1H » Mon Feb 27, 2017 12:01 pm

Ea= Δ‡H°+RT.

Δ‡H°usually dominate Ea, which is an approximation since Δ‡S° is not taking consideration.

Hope this helps.


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