Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:pb(so3) -- 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: pb(so3)
Molar Mass: 121.842 g/mol        1g=8.20735050311059E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
p                  1                  30.974                        25.42%
b                  1                  10.811                        8.87%
s                  1                  32.06                         26.31%
o                  3                  15.999                        39.39%

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