H H с H2C а) H2C- С—SH KSH SK H2S H2C- H2 NH3 NH2 HC b) HC || HC. + H20 + H30 HC. .CH .CH H H2 C. OK H2 + H20 + КОН H3C H3C d) HC HO. H20 HC + H30 HC. CH HC, CH H

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