Calcium Hydroxide+hydrochloric acid
A double replacement reaction
Proof of Reaction
Balanced equation
(aq) (aq) (l)
IUUPAC names
2HCl - Hydrochloric acid
2H2O - Water
CaCl2 - Calcium Chloride
Molar Masses
Hydrochloric acid - 36.461grams
Water - 18.015grams
Calcium Chloride- 110.984grams
Mole to Mole conversions
--------------------------I---------------------- = 22.6 mol H20
I 2 Mol Ca(OH)2
12.1 Mol CaCl2 I 2mol H2O
----------------------I----------------- = 24.2 Mol Hcl
----------------------I 1mol CaCl2
Mass to mass conversions
---------------------I-----------------------I-----------------I--------------------------= 1.575g H2O
---------------------I 74.092g Ca(OH)2 I 1 mol Ca(OH)2 I 1 mol H2O
7.28g HCl I 1 mol HCl I 1 mol CaCl2 I 110.984 g CaCl2
---------------I---------------I-------------------I-------------------------= 11.07g CaCl2
---------------I36.461g HCl I 2 mol HCl I 1 mol CaCl2
Limiting and excess reactant
5.25g Ca(OH)2 I 1mol Ca(OH)2 I 1mol CaCl2 I 110.984g Cacl2
---------------------I--------------------------I----------------------I----------------------- = 7.83 g CaCl2
I 74.092g Ca(OH)2 I 1mol Ca(OH)2 I 1molCaCl2
Theoretical yield
Percent yield
------ = 98.2%
7.83