Question

if 3 ampre of current flowing through the solution for 30 minutes molten alumina deposited​

Answer 1

Answer:

hey guys!!!!

Your answer is 2.89*105 coulomb

Explanation:

Charge on one ion of N3-

= 3 × 1.6 × 10-19 coulomb

Thus, charge on one g-ion of N3-

= 3 × 1.6 10-19 × 6.02 × 1023

= 2.89 × 105 coulomb

hope it may help you