Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:C20H16N2O4 -- 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: C20H16N2O4
Molar Mass: 348.3564 g/mol        1g=2.87062330417928E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
C                  20                12.011                        68.96%
H                  16                1.0079                        4.63%
N                  2                  14.007                        8.04%
O                  4                  15.999                        18.37%

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