A steady current of `10.0` A is maintained in a copper voltameter . Calculate the time required to deposit `2.5` g of copper . Relative atomic mass of copper = `63.5` g .

A steady current of 10.0 A is maintained in a copper voltmeter . Calculate the time required to deposit 2.5 g of copper . Relative atomic mass of copper = 63.5 g .

Copper cystalizes in a face centred cubic lattice. Calculate the number of unit cells in 12g of copper (atomic mass of copper =63.5u).

Copper crystallises in face centred cubic lattice. Calculate the number of unit cells in 1.20 gm of copper. [Atomic mass of Copper = 63.5]

Copper crystallizes in a face centred cubic lattice. Calculate the number of unit cells in 1.2g of copper. Atomic mass of copper = 63.54.

Calculate the equivalent mass of Copper. (Atomic mass of copper = 63.5)

It is desired to deposit 0.254 kg of copper on the cathode of a copper voltameter . How long will it take to deposit this amount if a steady current of 100 A is maintained . Use the known value of Faraday constant . Relative atomic mass of copper is 63.5 .

A steady current of 1.5 A flows through a copper voltameter for 10 min. If the electrochemical equivalent of copper is 30 xx 10^(-5) gC^(-1) , the mass of copper deposited on the electrode will be

A steady current of 1.5 A flows through a copper voltameter for 10 min. If the electrochemical equivalent of copper is 30 xx 10^(-5) gC^(-1) , the mass of copper deposited on the electrode will be