1. You are given a list of 10 cations with different charges (some are 1+, some are 2+, and some are 3+). How can you determine which one will begin to plate out of solution first? What impact does the charge have on this determination?

2. For a given metal, you are asked to use a range of potentials between 0.174 V and 0.015 V relative to SHE to selectively plate that metal. You have a calomel reference electrode SCE not a Standard Hydrogen electrode. What values relative to SCE would define the same range of potentials?

3. The standard electrode potential for Aluminum is found in Appendix 13 of the e-book (page 1107). Find the potential if the concentration of the ions in the solution is 0.546 M and the temperature is 12.7^oC.