Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:Tb2C20O18H10 -- 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: Tb2C20O18H10
Molar Mass: 856.141 g/mol        1g=1.16803190128729E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Tb                2                  158.93                        37.13%
C                  20                12.011                        28.06%
O                  18                15.999                        33.64%
H                  10                1.0079                        1.18%

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