1)CH3-COOH+Br2=CH2Br-COOH+HBr
бромуксусная к-та
2)CH3COOH+KOH=CH3COOK+H2O
ацетат калия
3)3CH3COOH+FeCl3=(CH3COO)3Fe+3HCl
ацетат железа(3)
4)2CH3COOH+2Na=2CH3COONa+H2
ацетат натрия
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