20. Electrochemistry
Electroplating
43PRACTICE PROBLEM
A concentration cell made of two Fe2+/Fe3+ half-cells serves as the foundation for the construction of a rechargeable battery. Each half-cell has a 1.5 L capacity, and there are 2.05 M and 1.4x10-3 M Fe3+ concentrations inside each half-cell. How much iron is plated onto the cathode when it is operated at 1.9 A for 6.7 hours?
A concentration cell made of two Fe2+/Fe3+ half-cells serves as the foundation for the construction of a rechargeable battery. Each half-cell has a 1.5 L capacity, and there are 2.05 M and 1.4x10-3 M Fe3+ concentrations inside each half-cell. How much iron is plated onto the cathode when it is operated at 1.9 A for 6.7 hours?