Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:2Al3S4O -- 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: 2Al3S4O
Molar Mass: 227.185 g/mol        1g=4.40169905583555E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Al                3.1              26.982                        36.51%
S                  4.1              32.06                         57.33%
O                  1.1              15.999                        7.92%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 1/22/2025 13:44Molar Mass Calculator Formula: CH3(CH)4CHO 1/22/2025 13:43Molar Mass Calculator Formula: Au2S3 1/22/2025 13:42Molar Mass Calculator Formula: K2SO4 1/22/2025 13:42Molar Mass Calculator Formula: Ca(HCO3)2 1/22/2025 13:42Molar Mass Calculator Formula: 2PbI2