Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:Fe3CO3 -- 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: Fe3CO3
Molar Mass: 227.528 g/mol        1g=4.39506346471643E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Fe                3                  55.84                         73.63%
C                  1                  12.011                        5.28%
O                  3                  15.999                        21.09%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 1/15/2025 09:02Molar Mass Calculator Formula: hiso4 1/15/2025 09:02Molar Mass Calculator Formula: cis-K(Cr(C2O4)2)2H2O 1/15/2025 09:02Molar Mass Calculator Formula: C2H4O2/1000 1/15/2025 09:01Molar Mass Calculator Formula: K3PO4 1/15/2025 09:01Molar Mass Calculator Formula: 5H2SO3