Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:(2Fe2O3)2NO -- 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: (2Fe2O3)2NO
Molar Mass: 353.36 g/mol        1g=2.82997509621915E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Fe                4.1              55.84                         64.34%
O                  7.3              15.999                        32.83%
N                  1.3              14.007                        5.1%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 5/20/2025 22:38Molar Mass Calculator Formula: c2oh42 5/20/2025 22:38Molar Mass Calculator Formula: HC8H4O4 5/20/2025 22:38Molar Mass Calculator Formula: c6h804 5/20/2025 22:37Molar Mass Calculator Formula: (scn)2 5/20/2025 22:36Molar Mass Calculator Formula: BiCl2