Chemistry WAEC

Determine the amount of electrons needed to deposit 6.4g of copper during the electrolysis of copper (ll) tetraoxosulphate (IV) solution [Cu = 64]

A. 0.10 mole
B. 0.20 mole
C. 1.0 mole
D. 2.0 mole

Correct Answer: Option B

B. 0.20 mole

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6 years ago

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