Question

.Scrieţi ecuaţiile reacţiilor chimice:
CH3-COOH + Al(III) →
HCOOH + MgO →
CH3-COOH + NaOH →
HCOOH + CH3-OH ↔
CH3-COOH + CaCO3→
CH3-OH + O2 →
CH3-CH2- OH + O2 (fermentatie acetica) →


VA ROOOOOG

Answer 1

Răspuns:

2Al + 6CH3COOH → 2Al(CH3COO)3 + 3H2↑

2HCOOH + MgO → (HCOO)2Mg + H2O

CH3COOH + NaOH → CH3COONa + H2O

HCOOH + CH3OH → CH3COOH + H2O

2CH3COOH + CaCO3 → (CH3COO)2Ca + CO2 + H2O

2CH3OH + 3O2 → 2CO2 + 4H2O

CH3-CH2-OH + O2 -fermentație acetică→ CH3-COOH + H2O

Explicație: