The production of 1,4-dicyanobutane electrochemically and the further reduction of compound for its use in the production of nylon is given. The amount of current used to produce given amount of NC − ( CH 2 ) 4 − CN per hour is to be calculated. Concept introduction: The non-spontaneous reaction takes place in an electrolytic cell in which there occurs conversion of electrical energy into chemical energy and this is used for the electrolysis of a metal. The charge generated in the cell is calculated as, Q = I t When electricity is passed through an electrolytic cell, at that time the amount of the substance that is liberated at an electrode is given by, W = Z Q = Z I t The value of Z is given as, Z = Molar mass n × 96 , 485 To determine: The amount of current used to produce given amount of NC − ( CH 2 ) 4 − CN per hour.

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Chapter 17, Problem 129AE

Interpretation Introduction

Interpretation:

The production of 1,4-dicyanobutane electrochemically and the further reduction of compound for its use in the production of nylon is given. The amount of current used to produce given amount of NC−(CH2)4−CN per hour is to be calculated.

Concept introduction:

The non-spontaneous reaction takes place in an electrolytic cell in which there occurs conversion of electrical energy into chemical energy and this is used for the electrolysis of a metal.

The charge generated in the cell is calculated as,

Q=It

When electricity is passed through an electrolytic cell, at that time the amount of the substance that is liberated at an electrode is given by,

W=ZQ=ZIt

The value of Z is given as,

Z=Molar massn×96,485

To determine: The amount of current used to produce given amount of NC−(CH2)4−CN per hour.

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