Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:PbI2.2KNO3 -- 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: PbI2.2KNO3
Molar Mass: 663.214 g/mol        1g=1.50780894251328E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Pb                1                  207.2                         31.24%
I                  2                  126.905                       38.27%
K                  2                  39.098                        11.79%
N                  2                  14.007                        4.22%
O                  6                  15.999                        14.47%

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