Bonjour pourriez-vous m’aider pour cela car c’est en anglais et que je ne comprend pas:
In 1856, the English chemist W. H. Perkin synthesized the first artificial coloring agent : the « mauveine », whose formula is C​ H​ CIN​ .
26​ 23​ 4​
It is used for staining various sort of textiles (wood, silk ...)
1/ Give the name and the number of each atom composing the mauveine.

2/ How many atoms does this molecule contain ?