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Grade:

                        

An EMF of 4.5 V produces 1 kg of sodium metal by the electrolysis of Na+. Calculate the minimum number of kilowatt-hours of electricity needed to produce the sodium metal.

9 years ago

Answers : (1)

Nitin Mukesh Mishra
18 Points
							

using faraday 1st law electrolysis 

w=zit

it=w/z

it=1/23/96500.............take as 1

power=vi

for converting in kwh

power required=vit

from 1

it is 5.24x10power-3

9 years ago
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