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Elemental calcium is produced by the electrolysis of molten CaCl2. You may want to reference (Pages...

Elemental calcium is produced by the electrolysis of molten CaCl2.

You may want to reference (Pages 885 - 888) Section 20.9 while completing this problem.

Part A

What mass of calcium can be produced by this process if a current of 6000 A is applied for 38 h? Assume that the electrolytic cell is 70 % efficient.

Express your answer using two significant figures.

Part B

What is the minimum voltage needed to cause the electrolysis?

Express your answer using three significant figures.

Solutions

Expert Solution

queen_honey_blossom answered 2 years ago
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