1.) 3M hydrochloric acid and 3cm strip of magnesium ribbon
2.) 3cm strip of magnesium ribbon and 2mL of 0.10 M silver nitrate
3.) 1mL of 0.10M copper (II) sulfate and 1mL of 0.10 M lead nitrate
4.) 5mL of 0.10M copper (II) sulfate and 5mL of 0.10 M sodium hydroxide
5.) 2mL of 0.10M copper (II) sulfate and 5mL of 3.0 M ammonium
6.) 3.0M and cuOH2+Na2SO4
7.) 1mL of 0.10 M sodium bicarbonate and 1mL of 3.0 M hydrochloric acid