1. Mass of empty 150 mL beaker	120.74g
2. Mass of the beaker plus CuSO4 5 H2O	122.74g
3. Color of solution	Blue
4. Mass of CuSO4 5 H2O[2][1]	2g
5. Mass of Al foil used (small pieces)	0.25g
6. Color of solution after reaction is complete	Gray
7. Mass of beaker and copper product
First Weigh	121.21g
Second Weigh
8. Mass of copper metal product [7][1]	0.47g
9. Moles of Al used	0.009 mols
10. Moles of CuSO4 5 H2O used
11. Moles of copper product based on moles of Al
12. Moles of copper product based on moles of CuSO4 5 H2O
13. Limiting reactant
14. Grams of Cu product based on the limiting reactant(theoretical yield)
15. Percent yield of Cu (2 to 3 significant figures)