?Metallic magnesium can be made by the electrolysis of molten \(\mathrm{MgCl}_{2}\). (a)

Chapter 20, Problem 20.92

(choose chapter or problem)

Metallic magnesium can be made by the electrolysis of molten \(\mathrm{MgCl}_{2}\).

(a) What mass of Mg is formed by passing a current of 4.55 A through molten \(\mathrm{MgCl}_{2}\), for 4.50 days?

(b) How many minutes are needed to plate out 25.00 g Mg from molten \(\mathrm{MgCl}_{2}\) using 3.50 A of current?

Text Transcription:

MgCl2

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