Solved: Corrosion (Section)Elemental calcium is produced
Chapter , Problem 94E(choose chapter or problem)
Problem 94E
Corrosion (Section)
Elemental calcium is produced by the electrolysis of molten CaCl2.
(a) What mass of calcium can be produced by this process if a current of 7.5 × 103 A is applied for 48 h? Assume that the electrolytic cell is 68% efficient. (b) What is the minimum voltage needed to cause the electrolysis?
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