Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:(Na2CO3.K2CO3.LiCO3.RbCO3.Ag2O)/10.Nb2O5/2 -- 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: (Na2CO3.K2CO3.LiCO3.RbCO3.Ag2O)/10.Nb2O5/2
Molar Mass: 294.64536 g/mol        1g=3.39391056421184E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Na                0.2              22.9898                       1.56%
C                  0.4              12.011                        1.63%
O                  3.8              15.999                        20.63%
K                  0.2              39.098                        2.65%
Li                0.1              6.941                         0.24%
Rb                0.1              85.467                        2.9%
Ag                0.2              107.868                       7.32%
Nb                2                  92.9064                       63.06%

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