Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:Fe(NH4)2.(SO4)2.H123O6 -- 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: Fe(NH4)2.(SO4)2.H123O6
Molar Mass: 503.9949 g/mol        1g=1.98414706180559E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Fe                1                  55.84                         11.08%
N                  2                  14.007                        5.56%
H                  131              1.0079                        26.2%
S                  2                  32.06                         12.72%
O                  14                15.999                        44.44%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 11/4/2025 04:58Molar Mass Calculator Formula: Sc(NO3)3 11/4/2025 04:58Molar Mass Calculator Formula: Al(NO3).H2O 11/4/2025 04:57Molar Mass Calculator Formula: NaHPO4.7h2o 11/4/2025 04:57Molar Mass Calculator Formula: NiOS 11/4/2025 04:57Molar Mass Calculator Formula: c2h4n