Na-Amalgam is prepared by electrolysis of aq. `NaCI` solution using 10gm Hg cathode. How many Faraday's of electricity is required to prepare `18.7%` Na-Amalgam (current Eff `= 50%)`

Na- amalgam is prepared by electrolysis of NaCl solution using liquid Hg as cathode . How long should the current of 10 amp . Is passed to produce 10% Na-Hg on a cathode of 10gm Hg . ( atomic mass of Na=23) .

Na- amalgam is prepared by electrolysis of NaCl solution using liquid Hg as cathode . How long should the current of 10 amp . Is passed to produce 10% Na-Hg on a cathode of 10gm Hg . ( atomic mass of Na=23) .

Na-amalgam is prepared by electrolysis of NaCl solution using liquid Hg as cathode. How long should the current of 10 amp. Is passed to produce 10% Na-Hg on a cathode of 10 gm Hg. (atomic mass of Na=23 ). (A). 7.77 min (B). 9.44 min. (C). 5.24 min. (D). 11.39 min

Na-amalgam is prepared by electrolysis of NaCl solution using liquid Hg as cathode. How long should the current of 10 amp. Is passed to produce 10% Na-Hg on a cathode of 10 gm Hg. (atomic mass of Na=23 ). (A). 7.77 min (B). 9.44 min. (C). 5.24 min. (D). 11.39 min

Cd amalgam is preapred by electrolysis of a solution CdCI_(2) using a mercury cathode. How long should a current of 5A be passed in order to prepare 12% Cd-Hg amalgam on a cathode of 2g, Hg ( atomic weight of Cd = 112.4)

Cd amalgam is preapred by electrolysis of a solution CdCI_(2) using a mercury cathode. How long should a current of 5A be passed in order to prepare 12% Cd-Hg amalgam on a cathode of 2g, Hg ( atomic weight of Cd = 112.4)

Cd amalgam is preapred by electrolysis of a solution CdCI_(2) using a mercury cathode. How long should a current of 5A be passed in order to prepare 12% Cd-Hg amalgam on a cathode of 2g, Hg ( atomic weight of Cd = 112.4)

Cadmium amalgam is prepared by electrolysis of a solution of CdCl_(2) using a mercury cathode. Find how long a current of 5 ampere should be passed in order to prepare 12% Cd-Hg amalgam on a cathode of 2 g mercury. At mass of Cd=112.40.

Cadmium amalgam is prepared by electrolysis of a sodium of CdCl_2 using a mercury cathode. How long should a current of 4 A be passed in order to prepare 10% by mass Cd in Cd-Hg amalgam on cathode of 4.5 g Hg? (atomic mass of Cd=112)