Extra Credit Lab: Single Replacement
Chemistry Name________________________________________per__
page 1
Purpose: To react silver nitrate solution with copper metal. To measure the mass of copper used and silver formed
and calculate moles of copper used and silver formed and arrive at a balanced equation for the reaction.
Procedure: View the presentation, take data and make calculations
Data: 1.
A __________g coil of Copper wire reacts with _________g of silver Nitrate in solution.
2. The solution turns __________color.
3. The remaining copper has a mass of ___________g.
4. The mass of silver produced is _________g. 5. The moles of copper used is: __________mole. (show work below)
6. The moles of silver produced is: __________mole. (show work below)
7. Copper metal turned into ( Cu+ 2
Cu
+1
Cu ) Circle ONE
8. A balanced equation for this reaction would be: __________________________________________________
9. The ratio of Cu/Ag moles should be ______. The actual ratio from this lab is: _______
10. The % error in the lab is then: ______