Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:La(NO3)3.3H2o -- 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: La(NO3)3.3H2o
Molar Mass: 378.9614 g/mol        1g=2.63879118031546E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
La                1                  138.905                       36.65%
N                  3                  14.007                        11.09%
O                  9                  15.999                        38%
H                  6                  1.0079                        1.6%
o                  3                  15.999                        12.67%

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