A current of `2.68 A` is passed for `1.0` hour through an aqueous solution of `CuSO_(4)` using copper electrodes.
Which of the following statements is `//` are correct ?

A current of 2.68A is passed for one hour through an aqeous solution of CuSO_(4) using copper electrodes. Select the correct statement (s) from the following

A current of 2.68A is passed for one hour through an aqeous solution of CuSO_(4) using copper electrodes. Select the correct statement (s) from the following

2 amperes of current is passed for 16 min and 5 second through 1000 ml of 2 molar aqueous solution of CuSO_(4) using Pt electrodes. Then

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) )

A current of 2A was passed for 1.5 hours through a solution of CuSO_(4) when 1.6g of copper was deposited. Calculate percentage current efficiency.

A current of 2A was passed for 1.5 hours through a solution of CuSO_(4) when 1.6g of copper was deposited. Calculate percentage current efficiency.

A current of 4.0 A is passed for 5 hours through 1 L of 2 M solution of nickel nitrate using two nickel electrodes. The molarity of the solution at the end of the elelctrolysis will be:

During electrolysis of an aqueous solution of CuSO_(4) using copper electrodes, if 2.5g of Cu is deposited at cathode, then at anode