The mass of copper metal used in 2012 Olympic gold medal when a current of 100 A passed for 12.1 min is to be calculated. Concept Introduction: Faraday’s law of electrolysis is used to calculate the mass of the metal produced during electrolysis. According to this law, the mass of the metal is directly proportional to the charge and inversely proportional to the number of electrons transferred by a mole of the ion.

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Chapter 17.11, Problem 17.19E

Interpretation Introduction

Interpretation:

The mass of copper metal used in 2012 Olympic gold medal when a current of 100 A passed for 12.1 min is to be calculated.

Concept Introduction:

Faraday’s law of electrolysis is used to calculate the mass of the metal produced during electrolysis. According to this law, the mass of the metal is directly proportional to the charge and inversely proportional to the number of electrons transferred by a mole of the ion.

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