State whether the following statements are true (T) or false (F):
A.A cell is feasible if its Ecell is negative.
B.The cell constant is independent of the concentration of the electrolyte in the conductivity cell.
C.In recharging of lead storage battery sulphuric acid is produced.
D.The half-cell H+ (0.5)/1/2 H2 (g) (1 atm)/Pt has zero electrode potential.
E.The dependence of electrode potential for the electrode Mn+/ M with concentration under STP condition is given by expression.
= 1.05 V – 0.0295 x log 80
= 1.05 V – 0.0295 x 1.9031
= 1.05 V – 0.056 = 0.99 V.