Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:8B2O3.17SiO2 -- 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: 8B2O3.17SiO2
Molar Mass: 1099.03 g/mol        1g=9.09893269519485E-04 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
B                  2.7              10.811                        2.7%
O                  37.5            15.999                        54.59%
Si                17.3            28.085                        44.17%

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