Gibbs free energy change for a cell reaction is positive what does it indicates?
cell will discharge easily
Cell will work under standard conditions
Cell reaction is spontaneous
Cell reaction is non spontaneous
It shows that in order to carry out cell reaction energy is to be supplied. Reaction cannot take place on its own.
A cell having following cell reaction has positive Gibbs free energy change. What does it indicate? 2 A 3+ (aq) + 3 C (s) → 2 A (s) + 3 C 2+ (aq)