Write the reaction equation: a) C2H6- C2H4- C2H2 b) C3H8- CO2- C3H7CL

a) Dehydrogenation of ethane in the presence of a catalyst.
C2H6 = C2H4 + H2.
Dehydrogenation of ethylene to acetylene, catalyst Pt.
C2H4 = C2H2 + H2.
b) Oxidation of propane.
C3H8 + 5O2 = 3CO2 + 4H2O.
Propane formation.
3CO2 + 4H2O = C3H8 + 5O2.
Halogenation reaction in UV light, obtaining chloropropane.
C3H8 + Cl2 = C3H7Cl + HCl.



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.