Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:(Br3HSi) -- 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: (Br3HSi)
Molar Mass: 268.8049 g/mol        1g=3.72017027963404E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Br                3                  79.904                        89.18%
H                  1                  1.0079                        0.37%
Si                1                  28.085                        10.45%

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