Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:FeH999ONXeCaRg5000 -- 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: FeH999ONXeCaRg5000
Molar Mass: 1361264.1181 g/mol        1g=7.34611297472353E-07 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Fe                1                  55.84                         0%
H                  999              1.0079                        0.07%
O                  1                  15.999                        0%
N                  1                  14.007                        0%
Xe                1                  131.3                         0.01%
Ca                1                  40.08                         0%
Rg                5000            272                           99.91%

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