Question
determine the number of electrons required to deposit 6.4g of copper from an aqueous solution of copper II sulphate
Answers
Ms. Sue
Your <b>School <u>Subject</u></b> is NOT the name of your school.
DrBob222
It will take 1 mole of electrons (6.02 x 10^23 electrons) to deposit 1 equivalent weight of Cu.
One equivalent weight of Cu is 64/2 = 32 grams. You have 6.4/32 = 0.2 equivalent.
One equivalent weight of Cu is 64/2 = 32 grams. You have 6.4/32 = 0.2 equivalent.