Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:Na2O3.26SiO3 -- 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: Na2O3.26SiO3
Molar Mass: 2072.1086 g/mol        1g=4.82600188040337E-04 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Na                2                  22.9898                       2.22%
O                  81                15.999                        62.54%
Si                26                28.085                        35.24%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 5/4/2025 08:42Molar Mass Calculator Formula: C5H8S 5/4/2025 08:42Molar Mass Calculator Formula: CuCo4 5/4/2025 08:42Molar Mass Calculator Formula: Au2Cl6O24 5/4/2025 08:41Molar Mass Calculator Formula: NaHCl3 5/4/2025 08:41Molar Mass Calculator Formula: C9F20