Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:FeS*ZnS -- 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: FeS*ZnS
Molar Mass: 2183.9828 g/mol        1g=4.57879063882737E-04 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Fe                1                  55.84                         2.56%
S                  1                  32.06                         1.47%
Zn                0                  65.38                         0%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 4/15/2025 17:48Molar Mass Calculator Formula: K2MnO4 4/15/2025 17:48Molar Mass Calculator Formula: Na6CO3 4/15/2025 17:48Molar Mass Calculator Formula: 3S8 4/15/2025 17:47Molar Mass Calculator Formula: KC6H5CO2 4/15/2025 17:47Molar Mass Calculator Formula: cb2h