(i) Explain Kohlrausch's law. Write its applications.
Calculate the e.m.f. of the following cell: \[ \text{Cu(s)} | \text{Cu}^{2+} (1M) || \text{Ag}^{+} (0.01M) | \text{Ag(s)} \] Given: \[ E^0_{\text{Cu}^{2+}/\text{Cu}} = +0.34V, \quad E^0_{\text{Ag}^{+}/\text{Ag}} = +0.80V \]
List-I (Name of account to be debited or credited, when shares are forfeited) | List-II (Amount to be debited or credited) |
---|---|
(A) Share Capital Account | (I) Debited with amount not received |
(B) Share Forfeited Account | (II) Credited with amount not received |
(C) Calls-in-arrears Account | (III) Credited with amount received towards share capital |
(D) Securities Premium Account | (IV) Debited with amount called up |