What mass of copper oxide will will be obtained by heating 12.35 g of copper carbonate ? (Atomic mass of Cu = 63.5).

Calculate the mass of copper oxide formed by heating 12.35 g of copper carbonate ?

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 .

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

A current of 19296 C is passed through an aqueous solution of copper sulphate using copper electrodes . What is the mass (in g) of copper deposited at the cathode ? (molar mass of Cu = 63.5 g mol^(-1) )

What weight of copper will be deposited by passing 2 faradays of electricity through a cupric salt ( atomic weight of Cu=63.5) ?

How much copper can be obtained from 100 g of CuSO_4 (Atomic mass of Cu = 63.5, S = 32)