A Solution of MnO₄^2- Is Electrolytically Reduced to Mn³⁺

question 39

Multiple Choice

A solution of MnO₄^2- is electrolytically reduced to Mn³⁺.A current of 8.07 amp is passed through the solution for 15.0 minutes.What is the number of moles of Mn³⁺ produced in this process? (1 faraday = 96,485 coulombs)

• A)0.0753
• B)0.226
• D)0.0251

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