Question

A Cr3+(aq) solution is electrolyzed, using a current of 6.40 A . Part A What mass...

A Cr3+(aq) solution is electrolyzed, using a current of 6.40 A .

Part A

What mass of Cr(s) is plated out after 2.50 days?

Part B

What amperage is required to plate out 0.270 mol Cr from a Cr3+ solution in a period of 8.30 h ?


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