Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:C40H50O12N2Tb2 -- 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: C40H50O12N2Tb2
Molar Mass: 1068.697 g/mol        1g=9.35718917522928E-04 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
C                  40                12.011                        44.96%
H                  50                1.0079                        4.72%
O                  12                15.999                        17.96%
N                  2                  14.007                        2.62%
Tb                2                  158.93                        29.74%

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