Осуществите цепочку превращений C3H8->C3H6->C3H7OH->C2H5COH->C2H5COOH
1) C3H8->C3H6+H2 2) C3H6+H2O->C3H7OH 3) C3H7OH + [O] = C2H5COH 4) C2H5COH + Ag2O = c2H5COOH +2Ag