Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:c7h5(no2)3 -- 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: c7h5(no2)3
Molar Mass: 227.1315 g/mol        1g=4.40273586006344E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
c                  7                  12.011                        37.02%
h                  5                  1.0079                        2.22%
n                  3                  14.007                        18.5%
o                  6                  15.999                        42.26%

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