Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:LaNi4.77Al0.23 -- 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: LaNi4.77Al0.23
Molar Mass: 2474.279 g/mol        1g=4.04158140613892E-04 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
La                1.2              138.905                       6.54%
Ni                4.4              58.69                         10.42%
Al                9.6              26.982                        10.42%

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