Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:AtLaNTa -- 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: AtLaNTa
Molar Mass: 534.859 g/mol        1g=1.86965162781219E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
At                1                  201                           37.58%
La                1                  138.905                       25.97%
N                  1                  14.007                        2.62%
Ta                1                  180.947                       33.83%

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