Odpowiedź:
1. CaC2+ 2H2O--> C2H2 +Ca(OH)2
etyn[A]
2. C2H2 + H2O--H⁺,HgSO4-->CH3CHO
aldehyd octowy[D]
3. C2H2 + HBr-->CH2=CHBr
bromoeten[B]
4. CH2=CHBr +HBr--> CH2Br-CH2Br
1,2-dibromoetan[C]
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Odpowiedź:
1. CaC2+ 2H2O--> C2H2 +Ca(OH)2
etyn[A]
2. C2H2 + H2O--H⁺,HgSO4-->CH3CHO
aldehyd octowy[D]
3. C2H2 + HBr-->CH2=CHBr
bromoeten[B]
4. CH2=CHBr +HBr--> CH2Br-CH2Br
1,2-dibromoetan[C]