6.43 questions


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Maggie Eberhardt - 2H
Posts: 97
Joined: Sat Jul 20, 2019 12:16 am

6.43 questions

Postby Maggie Eberhardt - 2H » Thu Mar 12, 2020 2:19 pm

can someone explain the justification behind each answer to this question? I don't understand exactly how to differentiate between standard E cell potential and just E cell potential

MingdaH 3B
Posts: 133
Joined: Thu Jul 11, 2019 12:17 am

Re: 6.43 questions

Postby MingdaH 3B » Thu Mar 12, 2020 2:52 pm

Standard just means that the reaction occurs at 25 degrees C and 1 atm. It's sometimes referred to as STP, or standard temperature and pressure.

Hope Hyland 2D
Posts: 50
Joined: Wed Feb 20, 2019 12:16 am

Re: 6.43 questions

Postby Hope Hyland 2D » Thu Mar 12, 2020 4:50 pm

6.43
a) applies to Ecell only
b) both are temperature dependent (look at the equations for both)
c) neither --> both are dependent on n, so they won't change if you multiply by a constant
d) Ecell naught only because Ecell=0 at equilibrium
e) Ecell only


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