An average current of 63 .7 A is given to flow for 4 .50 hours , the amount of magnesium metal produced is to be calculated. Concept introduction: Number of moles of a substance is the ratio of its mass and molar mass. To determine: The amount of magnesium metal produced if an average current of 63 .7 A flows for 4 .50 hours .

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Chapter 18.7, Problem 7PE

Interpretation Introduction

Interpretation: An average current of 63.7 A is given to flow for 4.50 hours , the amount of magnesium metal produced is to be calculated.

Concept introduction: Number of moles of a substance is the ratio of its mass and molar mass.

To determine: The amount of magnesium metal produced if an average current of 63.7 A flows for 4.50 hours .

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