A solution of copper sulfate \((CuSO_4)\) is electrolyzed with a current of 2.5 A for 20 minutes. The mass of copper \((Cu)\) deposited at the cathode is __________g.
(Given Faraday's constant F= 96500 C/mol and Mass of Cu 63.5 g/mol)
(round off to two decimal places)
Enter numerical value using the virtual keypad. Round off where necessary.