Ch3-cho- ch2-oh- ch3-ch2-br- c2h4- ch3-ch2-oh- ch3-cho- - вопрос №2584743323224323 от vitek0000 26.05.2020 05:40

Question

Химия: Ch3-cho- ch2-oh- ch3-ch2-br- c2h4- ch3-ch2-oh- ch3-cho- ch3-cooh- ch3-coona решите !

vitek0000 · Answer

1) с2h4o+ h2= c2h5oh2)c2h5oh+hBr= c2h5br+h2o3) c2h5br+KOH(cпирт,р-р)= с2h4+h2o+Kbr4)c2h4+ H2o=c2h5OH5)c2h5oh+ CuO=c2h4o+Cu+H2o6)c2h4o+Cu(oh)2= Cu2o+H2o+c2h4o27)c2h4o2+Naoh= Ch3-COONa+ H2oкоэффиценты только проверьте)...

Ch3-cho-> ch2-oh-> ch3-ch2-br-> c2h4-> ch3-ch2-oh-> ch3-cho-> ch3-cooh-> ch3-coona решите !