Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:H2SO3.5H2O -- 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: H2SO3.5H2O
Molar Mass: 172.1468 g/mol        1g=5.80899557819257E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
H                  12                1.0079                        7.03%
S                  1                  32.06                         18.62%
O                  8                  15.999                        74.35%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 8/30/2025 16:16Molar Mass Calculator Formula: COO(NH2)2 8/30/2025 16:15Molar Mass Calculator Formula: CuSO4.5H20 8/30/2025 16:13Molar Mass Calculator Formula: KC6H5CO2 8/30/2025 16:12Molar Mass Calculator Formula: Fe(HSO4)2 8/30/2025 16:11Molar Mass Calculator Formula: K2Fe(CN)6