🔍 Free Preview — first 3 questions
Question 1
The EMF of a galvanic cell is related to the Gibbs free energy change by:
AΔG = nFE
BΔG = -nFE
CΔG = nFE²
DΔG = E/nF
Question 2
The Nernst equation for a cell reaction at temperature T is:
AE = E° + (RT/nF) ln Q
BE = E° - (RT/nF) ln Q
CE = E°/n
DE = E°(RT/nF)
Question 3
In electrolysis, the amount of substance deposited is given by Faraday's First Law:
Am = Zit
Bm = ZIt
Cm = It/Z
Dm = I/Zt