Chapter 4, Problem 4.143CP

Interpretation Introduction

Interpretation:

The amount of $CuO$ and $C{u}_{2}O$ in a given mixture should be determined.

Concept introduction:

When mixture of metal oxides is subjected to electrolysis metal is obtained. The amount of metal depends on the amount of metal present in the oxide. To deposit the metal in cathode sufficient electricity must be supplied.
Given: Amount of mixture in g i.e. 10.5 g and amount of total $Cu$ obtained i.e. 8.66 g.