Объяснение:
C2H4 (t, Pt) = C2H2;
3C2H2 (C) = C6H6;
C6H6 + С3H6 (H3PO4) = C9H12;
C9H12 + O2 (111©) = C9H12O2;
C9H12O2 (H2SO4, t) = C6H5OH + CH3COCH3;
C6H5OH + Br2 = C6H4OHBr + HBr;
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Answers & Comments
Объяснение:
C2H4 (t, Pt) = C2H2;
3C2H2 (C) = C6H6;
C6H6 + С3H6 (H3PO4) = C9H12;
C9H12 + O2 (111©) = C9H12O2;
C9H12O2 (H2SO4, t) = C6H5OH + CH3COCH3;
C6H5OH + Br2 = C6H4OHBr + HBr;