Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:K3.Fe.(C2O4)2 .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: K3.Fe.(C2O4)2 .H2O
Molar Mass: 367.1848 g/mol        1g=2.7234242811794E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
K                  3                  39.098                        31.94%
Fe                1                  55.84                         15.21%
C                  4                  12.011                        13.08%
O                  9                  15.999                        39.21%
H                  2                  1.0079                        0.55%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 3/10/2026 00:27Molar Mass Calculator Formula: 7O2 3/10/2026 00:27Molar Mass Calculator Formula: Cro4 3/10/2026 00:26Molar Mass Calculator Formula: Fe( C5H8O2)3 3/10/2026 00:26Molar Mass Calculator Formula: (nh4)3n 3/10/2026 00:25Molar Mass Calculator Formula: 20