Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:Na2SO2 -- 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: Na2SO2
Molar Mass: 110.0376 g/mol        1g=9.08780271470843E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Na                2                  22.9898                       41.79%
S                  1                  32.06                         29.14%
O                  2                  15.999                        29.08%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 5/16/2025 22:41Molar Mass Calculator Formula: 23.59 5/16/2025 22:41Molar Mass Calculator Formula: 3Mn.2Al203 5/16/2025 22:41Molar Mass Calculator Formula: 2c2o3 5/16/2025 22:41Molar Mass Calculator Formula: si2f6 5/16/2025 22:41Molar Mass Calculator Formula: Cl2CO3