Question on: JAMB Chemistry - 2014
Calculate the quantity of electricity in coulombs required to liberate 10g of copper from a copper compound
[Cu=64, F = 96500 Cmol-1]
A
32395.5
B
30156.3
C
60784.5
D
15196.5
Ask EduPadi AI for a detailed answer
Correct Option: B
Cu → Cu2++ 2e
64g Cu requires 2 x 96500 coloumbs 10g Cu requires x columbs
x = 10x2x96500/64 =30156.3
Add your answer
Please share this, thanks!
No responses