Răspuns:
Explicație:
-CALCULEZ masa de acid acetic din solutia data
c= mdx100/ms---> md=6x300/100g= 18g
-calculez masa de alcool necesara ,conform recatiei: (M,alcool= 46g/mol, M,acid= 60g/mol)
46g..............................................60g
CH3-CH2-OH+O2----> CH3COOH+H2O
x.........................................................18
x= 18x46/60g=...........................calculeaza !!!!