Reduction potential of `Mn^(2+)//M` will depend on

Reduction potential of M^(2+)//M will depend on

Assertion : Reduction potential of Mn ( + 3 to + 2) is more positive than that of Fe ( + 3 to + 2). Reason : Ionisation potential of Mn is more than that of Fe.

(a) (i) Compare the reduction potentials of Mn^(3+)//Mn^(2+) and Fe^(3+)//Fe^(2+) . (ii) Prove that acidified potassium dichromate is a powerful oxidising agent.

How can the reduction potential of M^(n+)|M electrode be increased at a given temperature ?

Electrode potential of Mn^(2+)//M for Ni is abnormal because of

The emf of the cell Zn|Zn^(2+) (1 M)||Cu^(2+)|Cu(1M) is 1.1 volt. If the standard reduction potential of Zn^(2+)|Zn is -0.78 volt, what is the standard reduction potential of Cu^(2+)|Cu

The potential of the cell for the reaction, M(s)+2H^(+) (1M)rightarrow H_(2) (g) (1atm)+M^(2+) (0.1m) ' is 1.500 V. The standard reduction potential for M^(2+) / M(s) couple is :