Metandan ikki bosqichda benzol olinadi. (CH_4 1500^° C C_2H_2 trimerlanish C_6H_6) 11,7 g benzol olish uchun…

$\underset{3\ \text{mol}}{\overset{x=0{,}45\ \text{mol}}{3C_2H_2}} \xrightarrow{\text{trimerlanish}} \underset{78\ \text{g}}{\overset{11{,}7\ \text{g}:1}{C_6H_6}}$ $\underset{2\ \text{mol}}{\overset{x=1{,}2\ \text{mol}}{2CH_4}} \xrightarrow{1500^\circ C} \underset{1}{\overset{0{,}45:0{,}75}{C_2H_2}} + 3H_2$

Manba: UZBMB namunaviy test topshiriqlari va ularni yechish bo‘yicha tavsiyalar (2020). A.Mutalibov va boshqalar. Organik kimyo. 10-sinf o‘quvchilari uchun darslik. G‘ofur G‘ulom nomidagi nashriyot-matbaa ijodiy uyi. Toshkent – 2017