Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:k2o3si -- 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: k2o3si
Molar Mass: 285.158 g/mol        1g=3.50682779371436E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
k                  2                  39.098                        27.42%
o                  3                  15.999                        16.83%
s                  1                  32.06                         11.24%
i                  1                  126.905                       44.5%

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