Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:BHe3O -- 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: BHe3O
Molar Mass: 38.8178 g/mol        1g=2.57613775123783E-02 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
B                  1                  10.811                        27.85%
He                3                  4.0026                        30.93%
O                  1                  15.999                        41.22%

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