Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:Na2sio3.9h2o -- 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: Na2sio3.9h2o
Molar Mass: 415.0748 g/mol        1g=2.40920431690866E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Na                2                  22.9898                       11.08%
s                  1                  32.06                         7.72%
i                  1                  126.905                       30.57%
o                  12                15.999                        46.25%
h                  18                1.0079                        4.37%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 1/23/2025 02:24Molar Mass Calculator Formula: C20H26N3SRuIO2H4Cl 1/23/2025 02:24Molar Mass Calculator Formula: c6h16 1/23/2025 02:24Molar Mass Calculator Formula: c3h4no2 1/23/2025 02:24Molar Mass Calculator Formula: Ch3COO4 1/23/2025 02:24Molar Mass Calculator Formula: Co(C2O4).2H2O