22(2). Calculate the mass fraction (%) of the components of the gas mixture from the following data obtained by gas chromatography:



Gas S, mm2 k
o-xylene 16.7 0.84
m-xylene 20.3 0.81
p-xylene 8.6 0.81
ethylbenzene 30.4 0.82

If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.