Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:C6H5OS -- 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: C6H5OS
Molar Mass: 125.1645 g/mol        1g=7.98948583663898E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
C                  6                  12.011                        57.58%
H                  5                  1.0079                        4.03%
O                  1                  15.999                        12.78%
S                  1                  32.06                         25.61%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 12/18/2025 08:42Molar Mass Calculator Formula: EuY2O3 12/18/2025 08:42Molar Mass Calculator Formula: 6*Cl2 12/18/2025 08:42Molar Mass Calculator Formula: K3.cu(C2O4)2.2h2o 12/18/2025 08:42Molar Mass Calculator Formula: 2AgC 12/18/2025 08:42Molar Mass Calculator Formula: 5hci