How Many Moles of O₂(g)are Produced by Electrolysis of Na₂SO₄(aq)if

question 22

Multiple Choice

How many moles of O₂(g) are produced by electrolysis of Na₂SO₄(aq) if 0.120 A is passed through the solution for 65.0 min?

• A)0.001 21 mol
• B)0.000 080 8 mol
• C)0.002 42 mol
• D)0.004 85 mol
• E)0.000 020 2 mol

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