Experiment 14: Decomposing Baking Soda
Procedure A. Percent Yield of Na2CO3 from Baking Soda (steps 1-5)
CO2
gas
16 x 150 mm
Test Tube
H2O
NaHCO3
1000 mL
Florence Flask
Procedure B. Percentage of NaHCO3 in an Unknown Mixture (steps 1-3)
CO2 gas
Use all of
the
Unknown
sample
H2O
1000 mL
Beaker