Data table from lab:
Substance: Mass (g)
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.
Source of Error: