Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:Co2S3 -- 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: Co2S3
Molar Mass: 214.0464 g/mol        1g=4.67188422697135E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Co                2                  58.9332                       55.07%
S                  3                  32.06                         44.93%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 10/26/2025 03:07Molar Mass Calculator Formula: Pb(IO3)4 10/26/2025 03:07Molar Mass Calculator Formula: FeSO4(NH4)2SO4.6H20 10/26/2025 03:07Molar Mass Calculator Formula: 7Au2(SO4)3 10/26/2025 03:07Molar Mass Calculator Formula: LaCl3 10/26/2025 03:06Molar Mass Calculator Formula: Cuhso4