Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:on3 -- 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: on3
Molar Mass: 58.02 g/mol        1g=1.72354360565322E-02 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
o                  1                  15.999                        27.57%
n                  3                  14.007                        72.43%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 5/12/2025 09:49Molar Mass Calculator Formula: C6h8 5/12/2025 09:48Molar Mass Calculator Formula: Na3Ag(S2O3)2 5/12/2025 09:47Molar Mass Calculator Formula: K.Cr 5/12/2025 09:47Molar Mass Calculator Formula: C186H394O142 5/12/2025 09:47Molar Mass Calculator Formula: c12H16O14