Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:La2(OH)5Cl -- 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: La2(OH)5Cl
Molar Mass: 398.2975 g/mol        1g=2.51068610774609E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
La                2                  138.905                       69.75%
O                  5                  15.999                        20.08%
H                  5                  1.0079                        1.27%
Cl                1                  35.453                        8.9%

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