Zadanie 3
CH3COOH+KOH--->CH3COOK+H2O
CH3COO- +H+ +K+ +OH- --->CH3COO- +K+ +H2O
H+ +OH- --->H2O
Zadanie 4
a) 2CH3COOH+Mg--->(CH3COO)2Mg+H2
b) 2HCOOH+CuO--->(HCOO)2Cu+H2O
