Determine the quantity of electricity used when a current...
Determine the quantity of electricity used when a current of 0.20 amperes is passed through an electrolytic cell for 60 minutes.
12C
120C
360C
720C
Correct answer is D
Q =It
t = 60 * 60=3600
I = 0.20
Q=0.20 * 3600
Q= 720C
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