Question

Problema 3 am nevoie urgent de ea. Vă rog să fie cât se poate de explicit

Answer 1

III. 1) CH3-CH2-OH + O2 --> CH3-COOH + H2O (fermentatie acetica)

C6H12O6 --> 2CH3-CH2-OH + 2CO2 (fermentatie alcoolica)

2) Cp=md/ms*100==>md=Cp*ms/100=300*6/100=18g acid acetic

46g.........................................60g
CH3-CH2-OH + O2 --> CH3-COOH + H2O
x=13.8g..................................18g

Macid acetic=60g/mol
Metanol=46g/mol