Zadanie 1
40u 132u
C3H4+4O2--->3CO2+2H2O
xg 17,6g
40u---132u
xg---17,6g
x=5,33 g
Zadanie 2
a) CH≡CH+Br2--->CHBr=CHBr 1,2-dibromoet-1-en
b) CH2=CH-CH3+H2--->CH3-CH2-CH3 propan
c) CH2=CH2+HCl--->CH2Cl-CH3 chloroetan
Zadanie 3
Al4C3+12HCl--->4AlCl3+3CH4