Question
Question: Cell reaction is spontaneous when...
Cell reaction is spontaneous when
A
Eºred is negative
B
ΔGº is negative
C
Eºoxid is positive
D
ΔGº is positive
Answer
ΔGº is negative
Explanation
Solution
ΔGº=−nFEºcell
Cell reaction is spontaneous when
Eºred is negative
ΔGº is negative
Eºoxid is positive
ΔGº is positive
ΔGº is negative
ΔGº=−nFEºcell