Question 9The electrochemical equivalent of platinum is 5.0 × 10-7kg/c. to plate-out 1.0kg of platinum, a current of 100A must be passed through as appropriate vessel forA.5.6 hoursB.56 hoursC.1.4 × 104 hoursD.2.0 × 104 hoursE. 5.56 hoursObjective Show full explanation