An aqueous copper(ii) sulfate solution is electrolyzed for 30 minutes. a 3.0 ampere current is use
d. what mass of copper is produced? at. mass of copper is 63.55 g
a. 4.6 g
b. 1.76 g
c. 5.5 g
d. 0.03 g
e. 1.50 g