Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:Na2SiO3.5 -- 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: Na2SiO3.5
Molar Mass: 127.0616 g/mol        1g=7.87019839196106E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Na                2.2              22.9898                       40.12%
Si                1.2              28.085                        26.04%
O                  3.3              15.999                        41.71%

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