During the electrolysis of dilute tetraoxosulphate (VI) acid solution 0.05 mole of electrons were passed...

WAEC 1988

During the electrolysis of dilute tetraoxosulphate (VI) acid solution 0.05 mole of electrons were passed what volume of gas was produced at the anode? (Gaseous molar volume = 22. 4dm³ at s.t.p)

A. 0.224 dm³
B. 0.280 dm³
C. 0.560 dm³
D. 2.24 dm³
E. 22.4 dm³

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Correct Answer: Option B

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During the electrolysis of dilute tetraoxosulphate (VI) acid solution 0.05 mole of electrons were passed...

Correct Answer: Option B

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