Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:c14h8n2o4 -- 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: c14h8n2o4
Molar Mass: 268.2272 g/mol        1g=3.72818267498598E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
c                  14                12.011                        62.69%
h                  8                  1.0079                        3.01%
n                  2                  14.007                        10.44%
o                  4                  15.999                        23.86%

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