Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:Fe2O3.4 H2O -- 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: Fe2O3.4 H2O
Molar Mass: 231.7362 g/mol        1g=4.31525156622056E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Fe                2                  55.84                         48.19%
O                  7                  15.999                        48.33%
H                  8                  1.0079                        3.48%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 5/16/2025 02:24Molar Mass Calculator Formula: ( nh4)3po4 5/16/2025 02:24Molar Mass Calculator Formula: pB 5/16/2025 02:23Molar Mass Calculator Formula: H2010 5/16/2025 02:23Molar Mass Calculator Formula: ZnCO3 5/16/2025 02:22Molar Mass Calculator Formula: i-c7