Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:Pbc8h20 -- 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: Pbc8h20
Molar Mass: 323.446 g/mol        1g=3.09170618897745E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Pb                1                  207.2                         64.06%
c                  8                  12.011                        29.71%
h                  20                1.0079                        6.23%

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