Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:c14h8n3o2 -- 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: c14h8n3o2
Molar Mass: 250.2362 g/mol        1g=3.99622436721785E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
c                  14                12.011                        67.2%
h                  8                  1.0079                        3.22%
n                  3                  14.007                        16.79%
o                  2                  15.999                        12.79%

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