Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:k2sif6 -- 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: k2sif6
Molar Mass: 351.149 g/mol        1g=2.84779395641167E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
k                  2                  39.098                        22.27%
s                  1                  32.06                         9.13%
i                  1                  126.905                       36.14%
f                  6                  18.998                        32.46%

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