Задание 1.
1) CH3OH + HCl = CH3Cl + H2O
2) CH3COH + 2 Cu(OH)2 = Cu2O + CH3COOH + 2 H2O
3) NaOH + CH3COOH = H2O + NaCH3COO
Задание 2.
1) 2 CH4 = C2H2 + 3 H2
2) С2Н2 + Н2O = CH3COH
3) CH3COH + O2 = CH3COOH
4) 2 CH3COOH + Mg = (CH3COO)2Mg + H2
Задание 3.
Решение:
m(CH3COH) = 55/100 · 40 = 22 г.
CH3COH + 2Cu(OH)2 = CH3COOH + Cu2O + 2H2O
η(CH3COH) = 22/44 = 0,5 моль
η(CH3COH) = η(CH3COOH) = 0,5 моль
m (CH3COOH) = 0,5 · 40 = 30 г
Ответ: m(CH3COH) = 30г.