find the maximum work obtained from the daniel cell if standard EMF of the daniel cell is 1 10 volt - Chemistry - Thermodynamics and Thermochemistry

Question

find the maximum work obtained from the daniel cell if standard EMF
of the daniel cell is 1 10 volt

Vartika Jain · Accepted Answer

Dear Student,

E°cell=1
10 VReaction occuring in Daniel cell :Zn(s) + Cu2+(aq) → Zn2+(aq) + Cu(s)So, n=2Now, ∆G°=-nFE°or, ∆G°=-2×96500×1
10              = -212300 JWmax=-∆G°=212300 J = 212
3 kJ

find the maximum work obtained from the daniel cell if standard EMF of the daniel cell is 1.10 volt