Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:Fe3PO2 -- 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: Fe3PO2
Molar Mass: 230.492 g/mol        1g=4.33854537250751E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Fe                3                  55.84                         72.68%
P                  1                  30.974                        13.44%
O                  2                  15.999                        13.88%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 12/19/2025 02:21Molar Mass Calculator Formula: 4So4 12/19/2025 02:21Molar Mass Calculator Formula: C3Hn2 12/19/2025 02:21Molar Mass Calculator Formula: In(C2O4)3 12/19/2025 02:21Molar Mass Calculator Formula: Al2(So4)3.2H2O 12/19/2025 02:21Molar Mass Calculator Formula: S4N2F2