CHEMISTRY NYB John Abbott College – Fall 2009
PRELAB EXERCISE Exp. 2
1. Read the experimental procedure in your lab manual.
2. Write the formulas for all compounds to be used in this experiment.
0.1 mol/L copper(II) sulfate 0.1 mol/L potassium phosphate
0.1 mol/L sulfuric acid 0.1 mol/L iron(III) nitrate
0.1 mol/L barium nitrate 0.1 mol/L magnesium chloride
0.1 mol/L sodium carbonate 0.1 mol/L cobalt(II) nitrate
3. Write the formula equation and the net ionic equation for one reaction listed in the
worksheet in which a precipitate will be formed. Use your solubility table to do this.
4. Carbonic acid (H CO2) i