Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula: CaCl2.11H2O -- 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: CaCl2.11H2O
Molar Mass: 309.1488 g/mol        1g=3.23468827955988E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Ca                1                  40.08                         12.96%
Cl                2                  35.453                        22.94%
H                  22                1.0079                        7.17%
O                  11                15.999                        56.93%

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