Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:Hf2S -- 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: Hf2S
Molar Mass: 388.86 g/mol        1g=2.57161960602788E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Hf                2                  178.4                         91.76%
S                  1                  32.06                         8.24%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 5/28/2025 20:58Molar Mass Calculator Formula: Zn(ClO3)2 5/28/2025 20:58Molar Mass Calculator Formula: Brch3nh3 5/28/2025 20:58Molar Mass Calculator Formula: 4P2O5 5/28/2025 20:58Molar Mass Calculator Formula: c11h11 5/28/2025 20:55Molar Mass Calculator Formula: sh25o4