Calcium Hydroxide
Ca(OH)2 Molar Mass Conversion in Batch
Elem.
Total
Name
Atomic Mass
(g/mol)
Percentage
Mass
Ca
1
Calcium
40.078
54.092%
40.08
O
2
Oxgen
15.9994
43.188%
32
H
2
Hydrogen
1.00794
2.721%
2.02
→ Ca(OH)2
Total: 74.0927 (g/mol)
Example Reactions:
• CaO + H2O = Ca(OH)2
• Ca + 2H2O = Ca(OH)2 + H2
• 2HBr + Ca(OH)2 = CaBr2 + 2H2O
• 2HNO3 + Ca(OH)2 = Ca(NO3)2 + 2H2O
• Ca(OH)2 + CO2 = CaCO3↓ + H2O
• CaC2 + 2H2O = C2H2 + Ca(OH)2
• CaCl2 + 2NaOH = 2NaCl + Ca(OH)2
• CaH2 + 2H2O = Ca(OH)2 + 2H2
• Ca(OH)2 + 2HCl = CaCl2 + 2H2O
• Ca(OH)2 + H2SO4 = 2H2O + CaSO4