Question 1 Report
Calculate the quantity of electricity in coulombs required to liberate 10g of copper from a copper compound[Cu=64, F = 96500 Cmol-1]
Answer Details
Cu → Cu2++ 2e 64g Cu requires 2 x 96500 coloumbs 10g Cu requires x columbs x = 10x2x96500/64 =30156.3