3.
a.
CH3COOCH3 + H2O <==> CH3COOH + HOCH3
acid acetic metanol
b.
HCOOC2H5 + H2O <==> HCOOH + HOC2H5
acid formic etanol
4.
6 moli m g
C2H5OH + O2 --fermentatie--> CH3COOH + H2O
1 60
=> m = 6x60/1 = 360 g acid acetic
360 g X g
2CH3COOH + CuCO3 --> (CH3COO)2Cu + H2O + CO2
60 182
=> X = 360x182/60 = 1092 g sare obtinuta