Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:Al(OH)2Cl2.9H2O2 -- e-Tools Age

	Calculate molar mass
	Enter a chemical formula in the field below, pay attention to formula is case sensitive!!!	The formula should be entered as: H₂SO₄= H2SO4 CuSO₄.5H2O=CuSO4.5H2O 3BeO.Al2O₃.6SiO₂= (BeO)3.Al2O3.6SiO2

Calculations:
Formula: Al(OH)2Cl2.9H2O2
Molar Mass: 438.026 g/mol        1g=2.28296950409336E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Al                1                  26.982                        6.16%
O                  20                15.999                        73.05%
H                  20                1.0079                        4.6%
Cl                2                  35.453                        16.19%

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