Application

[Gabriel Ordonez 2K]

What are the different ways in which we manipulate the Gibbs Free Energy Equation for Electrochemistry and/or combine/separate the equation with other appropriate equations for this unit? Can someone provide a list and example?

[Shivam Rana 1D]

I can think of two main ones: G=-nFE and G=-RTlnQ

[Matthew Chan 1B]

I think we will usually be using:
G=-nFE
G=-RTlnQ

[Cindy Adiwidjaja 1B]

A couple of ways you can manipulate Gibbs Free Energy is by using these two equations:

G=-nFE
G=-RTlnQ

You can make them equal each other, take the standards of them, and even switch the Q to K.

[Deena Doan 2F]

G=-nFE
G=-RTlnK
These are the 2 equations you'll use.

[san_2F]

The three equations for delta G.
delta G= -nFE
delta G= -RTlnK
delta G= delta H - T*delta S

You can delta the top two delta G's together.
You can also set the second equation equal to the third equation and solving for the Vant Hoff Equation.

[Hussain Chharawalla 1G]

Also remember you can combine these equations for the vant hoff equation