A solution of CuSO(4) is electroysed for...

A solution of `CuSO_(4)` is electroysed for 10 minutes with a current of 1,5 amprees what is the mass of copper deposite at the cathode ? (Molar mass of Cu=6.5 g/mol)

Same for different gases

Different for different gases

Minimum for `H_(2)` gas

Different for same gases

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A solution of CuSO_(4) is electroysed for 10 minutes with a current of 1.5 amperes. What is the mass of copper deposited at the cathode ? (Molar mass of Cu=63.5 g//mol)

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Aqueous copper sulphate solution and aqueous silver nitrate solution are electrolysed by 1 ampere current for 10 minutes in separate electrolytic cells. Will the mass of copper and silver deposited on the cathode be same of different? Explain your answer.

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The mass of 0.4 mol Ar is 16 g. What is the molar mass of Ar atoms?

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