高中化学能发生水解反应的条件?

2025-04-07 19:19:06
推荐回答(2个)
回答1:

有机物中能发生水解反应的有1含有卤原子的,在碱的水溶液中可以水解生成醇;
2、含有酯基的可以水解生成羧酸和醇;
3、含有肽键的蛋白质或多肽等类物质可以水解生成氨基酸;
4、油脂类物质能水解;
5、低聚糖如麦芽糖、蔗糖,多糖如淀粉、纤维素可水解生成单糖。
水解反应中有机化学概念是水与另一化合物反应,该化合物分解为两部分,水中的H+加到其中的一部分,而羟基(-OH)加到另一部分,因而得到两种或两种以上新的化合物的反应过程;无机化学概念是弱酸根或弱碱离子与水反应,生成弱酸和氢氧根离子(或者弱碱和氢离子)。
扩展资料
水解的应用
自从人类首次行走在地球上,人类遗体通常是埋葬或火化。不过,有一种创新办法正在引起人们的兴趣――用碱液来水解尸体,使其变成褐色的糖浆物,冲入下水道就行了。此过程叫碱水解,美国16年前就开发出了此技术,主要用于处理动物尸体。
通过把一个巨大的像高压锅似的不锈钢筒里的碱液加热到300度,再升压到每平方英寸60磅的压力之下,就可以水解尸体了。到2013年,全世界只有美国医疗中心用它来处理人类尸体
――全是用于研究的捐赠者的遗体。
由于此办法具有环保优势,一些殡仪馆表示它有一天会胜过埋葬和火化。不过,让公众接受此办法可能面临最大挑战,这会让一些人感到可怕。因为心理变态者和独裁者用酸或碱来折磨或杀害他们的受害人。
因此,这一办法的兴起就引起美国社会的很大争论,其中美国有些地方在法律上禁止此办法的应用。

回答2:

有机物中能发生水解反应的有1含有卤原子的,在碱的水溶液中可以水解生成醇;2、含有酯基的可以水解生成羧酸和醇;3、含有肽键的蛋白质或多肽等类物质可以水解生成氨基酸;4、油脂类物质能水解;5、低聚糖如麦芽糖、蔗糖,多糖如淀粉、纤维素可水解生成单糖
希望能够帮到你

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