Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:CuCl4-2(H2O) -- 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: CuCl4-2(H2O)
Molar Mass: 221.3668 g/mol        1g=4.51738923813327E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Cu                1                  63.54                         27.8%
Cl                3.9              35.453                        63.16%
H                  0                  1.0079                        0.01%
O                  0.9              15.999                        6.32%

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