20. Electrochemistry
Electroplating
42PRACTICE PROBLEM
A rechargeable battery is made up of two Au/Au3+ half-cells. The initial concentrations of Au3+ in each half-cell are 1.50 M and 1.25×10–3 M, respectively, and each cell has a volume of 2.50 L. Calculate the time it will take to redissolve 1.25×102 g of gold charging at a current of 11.5 amps?
A rechargeable battery is made up of two Au/Au3+ half-cells. The initial concentrations of Au3+ in each half-cell are 1.50 M and 1.25×10–3 M, respectively, and each cell has a volume of 2.50 L. Calculate the time it will take to redissolve 1.25×102 g of gold charging at a current of 11.5 amps?