Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:Cu2Br2*4H2O -- 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: Cu2Br2*4H2O
Molar Mass: 784.3268 g/mol        1g=1.2749787461043E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Cu                2                  63.54                         16.2%
Br                8                  79.904                        81.5%
H                  2                  1.0079                        0.26%
O                  1                  15.999                        2.04%

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