Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:(Ar) -- 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: (Ar)
Molar Mass: 39.94 g/mol        1g=2.50375563345018E-02 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Ar                1                  39.94                         100%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 12/27/2024 21:14Molar Mass Calculator Formula: Mn*7H2O 12/27/2024 21:13Molar Mass Calculator Formula: Ca3Po6 12/27/2024 21:13Molar Mass Calculator Formula: Na2S.4H2o 12/27/2024 21:12Molar Mass Calculator Formula: C16H18ClN3S 12/27/2024 21:10Molar Mass Calculator Formula: C2O2H6