Со схемой превращений 1) c4h10-c2h4-c2h6-c2h5no2-co2 - вопрос №6044164141024262522232625 от Gufka965 06.10.2022 12:53

Question

Химия: Со схемой превращений 1) c4h10-c2h4-c2h6-c2h5no2-co2 2)ch3coona-c2h6-c2h5br-c4h10-c4h8-c4h8cl2 заранее

Gufka965 · Answer

1) С4H10 (t, 1500 C) = C2H4 + C2H6
C2H4 + H2 = (Ni, Pt) C2H6
C2H6 + HNO3 = C2H5NO2 + H2O
C2H5NO2 + O2 = CO2 + H2O
2) CH3-CH2-COONa + NaOH = (сплав) Na2CO3 + C2H6
C2H6 + HBr = C2H5Br + H2
2C2H5Br +2Na = 2NaBr + C4H10
C4H10 = (Ni,Pt) C4H8 + H2
C4H8 + Cl2 = C4H8Cl2