题目内容
解析:乳酸分子间通过酯化反应生成的环状酯类物质
,要得到乳酸分子可以将环状酯类物质水解得到:CH3CHOHCOOH,乳酸分子内含有羧基和羟基,都能和钠反应,化学方程式:CH3CHOHCOOH+2Na
CH3CHONaCOONa+H2↑,乳酸分子内含有羧基,和甲醇发生酯化反应:CH3CHOHCOOH+CH3OH
CH3CHOHCOOCH3+H2O。
答案:CH3CHOHCOOH CH3CHOHCOOH+2Na
CH3CHONaCOONa+H2↑
CH3CHOHCOOH+CH3OH
CH3CHOHCOOCH3+H2O
练习册系列答案
相关题目