Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:Si2F4 -- 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: Si2F4
Molar Mass: 132.162 g/mol        1g=7.56647145170321E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Si                2                  28.085                        42.5%
F                  4                  18.998                        57.5%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 12/19/2025 08:42Molar Mass Calculator Formula: Na3C6H5O7.(3H2O) 12/19/2025 08:42Molar Mass Calculator Formula: Na2H2PO4-2H2O 12/19/2025 08:41Molar Mass Calculator Formula: 4p 12/19/2025 08:41Molar Mass Calculator Formula: 5HClO3 12/19/2025 08:41Molar Mass Calculator Formula: 2LiBr