Mg-MgO-MgCl2-Mg(NO3)2

1. CH3-CH2-CH=CH2-->CH3-CH2-C≡CH + H2
2. 2CH3-CH2-C≡CH+11O2-->8CO2+6H2O
3. CH3-CH2-CH=CH2+H2-->CH3-CH2-CH2-CH3
4. CH3-CH2-C≡CH+HCL-->CH3-CH2-C(CL)=CH2
5. CH3-CH2-C≡CH+2CL2-->CH3-CH2-C(CL)(CL) - CH(CL)(CL)
6. CH3-CH2-C≡CH+2H2-->CH3-CH2-CH2-CH3

AICI3+NaOH+AI(OH)3 (осадок)+NaCI

23.9 gr ------------------x = 4.48 l
239 (Mr=PbO2) ------ 44,8 l  (H2)