Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:C144H144K2Tb2O28 -- 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: C144H144K2Tb2O28
Molar Mass: 2718.7496 g/mol        1g=3.67816146069502E-04 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
C                  144              12.011                        63.62%
H                  144              1.0079                        5.34%
K                  2                  39.098                        2.88%
Tb                2                  158.93                        11.69%
O                  28                15.999                        16.48%

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