Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:C28H18N4O5ZnBrCl -- 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: C28H18N4O5ZnBrCl
Molar Mass: 671.2102 g/mol        1g=1.48984625084661E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
C                  28                12.011                        50.1%
H                  18                1.0079                        2.7%
N                  4                  14.007                        8.35%
O                  5                  15.999                        11.92%
Zn                1                  65.38                         9.74%
Br                1                  79.904                        11.9%
Cl                1                  35.453                        5.28%

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