Question

пожалуйста помогите с 7 заданием!

Answer 1

СH₂=CH₂+H₂O--[H⁺]-->CH₃CH₂OH
CH₃CH₂OH+CuO--[t]-->CH₃CHO+Cu+H₂O
CH₃CHO--[O]-->CH₃COOH
CH₃COOH+C₂H₅OH--[H₂SO₄]-->CH₃COOC₂H₅+H₂O

Answer 2

CH2=CH2+HOH=CH3-CH2-OH (t, H2SO4)
C2H5OH+CuO (t)= CH3CHO+Cu+H2O
CH3CHO+Ag2O=CH3COOH+2Ag  (NH3 t)
CH3COOH+C2H5OH=CH3COOC2H5+H2O (t H2SO4)