Question

ХЕЕЕЛП!!!
Задание на картинке

Answer 1

1.НСООН⇒СО↑+Н2О
2.FeO+CO=Fe+CO2↑
3.Fe+2HCl⇒FeCl2
4.Ca+H2⇒CaH2
5.CaH2+2HCl⇒CaCl2+2H2↑
6.2FeCl2+Cl2⇒2FeCl3
7.C6H6 +CH3Cl(FeCl3)⇒C6H5-CH3 +HCl
8.C6H5-CH3+3HONO2(H2SO4)=C6H2(NO2)3-CH3+3H2O
9.C6H2(NO2)3-CH3 +[O](KMnO4,H2SO4)⇒C6H2(NO2)3-COOH