Question

Proszę o pomoc, zadania w załaczniku

Answer 1

1.

CaC2+2H2O-->C2H2+Ca(OH)2

Ch=-Ch + h2 --Ni--> Ch2=ch2

ch2=ch2 + hBr ----> ch3-ch2Br

ch3-ch2Br + KOH ---H2O---> ch3ch2oh + kBr

ch3ch2oh + CuO---->  ch3cho + h2o + Cu

ch3cho + 2 Cu(OH)2 ---T--> ch3cooh + Cu2O + H2O

ch3cooh + ch3ch2OH ---h2so4---> Ch3Cooch2ch3 + h2o

 

2.

CaC2+2H2O-->C2H2+Ca(OH)2

3c2h2 ----trimeryzacja---> c6h6

c6h6 + hno3 ---h2so4---> c6h5NO2 + H2O

 c6h5NO2 + 3h2 ----Ni, +T---> c6h5NH2 + 2h2o

 

3.

CaC2+2H2O-->C2H2+Ca(OH)2

Ch=-Ch + h2 --Ni--> Ch2=ch2

Ch2=ch2 + H2O2 --MnO2--> Ch2OH-Ch2OH + h2