Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:35Pbo45Bi2O320B2O3 -- 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: 35Pbo45Bi2O320B2O3
Molar Mass: 6569.414 g/mol        1g=1.52220578578242E-04 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Pb                1.2              207.2                         3.69%
o                  47.2            15.999                        11.49%
Bi                2.2              208.98                        6.89%
O                  325.2          15.999                        79.2%
B                  5.2              10.811                        0.86%

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