[Hóa 12] Bài tập este

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saothu_95

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namnguyen_94

Ta có: [TEX]C_2H_5OH + CH_3COOH <==> CH_3COO-C_2H_5 + H_2O[/TEX]
BD : 1..................2.....................0..............0
p/ứ : h..................h.....................h..............h
còn : )1-h)..........(2-h).................h..............h
--> [TEX]k = 4 = \frac{h.h}{(1-h).(2-h)}[/TEX]
--> h = 0,8453 ( thoả mãn h <1 )
 
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