Data table from lab: Substance: Mass (g) Aluminum =1.64 KOH = 4.01 Alum = 15.3 Below is the overall chemical reaction that occurred in the lab.

Data table from lab:

Substance: Mass (g)

Aluminum =1.64

KOH = 4.01

Alum = 15.3

Below is the overall chemical reaction that occurred in the lab.

2Al + 2KOH + 6 H2O + H2SO4 –> H2 + 2 KAl(SO4)2 . 12 H2O

Analysis: Include all of the following data in lab report. Must explain all of this data and show calculations with units.

KAl(SO4)2*12H2O.

Conclusion:

Source of Error: