Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:Fe3(PO3)3 -- 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: Fe3(PO3)3
Molar Mass: 404.433 g/mol        1g=2.47259743888357E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Fe                3                  55.84                         41.42%
P                  3                  30.974                        22.98%
O                  9                  15.999                        35.6%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 9/19/2025 23:54Molar Mass Calculator Formula: cuOH 9/19/2025 23:54Molar Mass Calculator Formula: nh2conh 9/19/2025 23:54Molar Mass Calculator Formula: TaBr3 9/19/2025 23:54Molar Mass Calculator Formula: LiNi0.8Co0.15Al0.05O2 9/19/2025 23:54Molar Mass Calculator Formula: Al2(so4)3.13H2O