TÁCH CH3COOH 2CH3COOH + CA(OH)2   CA(OOCCH3)2 + H2O CA(OOCCH3)2+...

Câu 21:

Tách CH

3

COOH

2CH

3

COOH + Ca(OH)

2

  Ca(OOCCH

3

)

2

+ H

2

O

Ca(OOCCH

3

)

2

+ H

2

SO

4

  CaSO

4

+ CH

3

COOH

ap án : A