Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:120 -- 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: 120
Molar Mass: 120 g/mol 1g=8.33333333333333E-03 mol
Percent composition (by mass):
Element Count Atom Mass %(by mass)

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 6/22/2026 03:32Molar Mass Calculator Formula: V(NO2)2 6/22/2026 03:32Molar Mass Calculator Formula: 2FeC2O4 6/22/2026 03:32Molar Mass Calculator Formula: c6h5o3 6/22/2026 03:32Molar Mass Calculator Formula: FeSO9(H2O) 6/22/2026 03:32Molar Mass Calculator Formula: C10H22O4