Question 1
How many moles of electrons are produced from a current of 14.8 A in 4.00 hours?
◦
6.14 10–4 mol◦
2.21 mol◦
59.2 mol◦
3.35 mol◦
9.33 103 molQuestion 2
How many seconds would it take to deposit 15.3 g of Ag (atomic mass = 107.87) from a solution of AgNO3 using a current of 10.00 amp?
◦
2.74 × 103 s◦
6.84 × 102 s◦
4.11 × 103 s◦
1.37 × 103 s◦
4.56 × 102 s