Homework Week 7/8 #17

[705903057]

Hi, this was the only problem that I could not figure out how to solve, could anyone help?

What would the potential of a standard hydrogen electrode (S.H.E.) be under the following conditions?

H+ = 0.31 M
PH, = 2.1 atm
T = 298 K

[205873468]

Using the Nernst equation, the first step would be solving for Q by plugging in the given values. Q= 2.1/0.31=0.1476. From there we can plug and chug using the Nernst equation where you would get 0.0245 V.