carboxylicacid

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1. The esterification reaction of carboxylic acids with alcohols is an important industrial process. (羧酸与醇的酯化反应是一种重要的工业过程。)
2. Carboxylic acid derivatives can be converted into carboxylic acids by hydrolysis. (羧酸衍生物可以通过水解转化为羧酸。)
3. Carboxylic acids are weak acids that ionize partially in solution. (羧酸是弱酸，在溶液中部分电离。)
4. The carboxylic acid group is a functional group that contains a carbon atom double-bonded to an oxygen atom and single-bonded to a hydroxyl group. (羧酸基团是一个含有一个碳原子与一个氧原子双键相连并与一个羟基单键相连的官能团。)
5. Butyric acid is a carboxylic acid with a foul odor. (丁酸是一种有恶臭气味的羧酸。)
6. Some carboxylic acids are used as flavorings in the food industry. (一些羧酸在食品工业中被用作调味剂。)
7. Carboxylic acids are found in many natural products, such as vinegar and citrus fruits. (羧酸存在于许多天然产物中，如醋和柑橘类水果。)
8. Carboxylic acids can be synthesized by the oxidation of aldehydes. (羧酸可以通过醛的氧化合成。)
9. Acetic acid is a common example of a carboxylic acid. (乙酸是羧酸的一个常见例子。)
10. Carboxylic acids react with bases to form salts. (羧酸与碱反应形成盐。)
11. Carboxylic acids are used in the production of pharmaceuticals and polymers. (羧酸在制药和聚合物的生产中得到应用。)
12. In organic chemistry, carboxylic acids are often represented by the general formula RCOOH. (在有机化学中，羧酸通常用通式RCOOH表示。)
13. The acidity of carboxylic acids depends on the electronic effects of the substituents on the carboxyl group. (羧酸的酸性取决于羧基上取代基的电子效应。)
14. The carboxylic acid functional group is characterized by a carbon atom bonded to both an oxygen atom and a hydroxyl group. (羧酸官能团以碳原子与氧原子和羟基相互连接为特征。)
15. Carboxylic acids are commonly used as intermediates in the synthesis of organic compounds. (羧酸常用作有机化合物合成中的中间体。)
16. Some carboxylic acids have antimicrobial properties. (一些羧酸具有抗微生物特性。)
17. The carboxylic acid group is responsible for the acidity of many organic acids. (羧酸基团负责很多有机酸的酸性。)
18. Carboxylic acids can be converted into their corresponding acid chlorides by reaction with thionyl chloride. (羧酸可以通过与亚硫酰氯反应转化为相应的酸氯化物。)
19. The carboxylic acid functional group is found in many important biomolecules. (羧酸官能团存在于许多重要的生物分子中。)
20. Carboxylic acids are used as catalysts in certain chemical reactions. (羧酸在某些化学反应中被用作催化剂。)
21. Carboxylic acids can be classified as aliphatic or aromatic based on the structure of their carbon backbone. (根据羧酸的碳骨架结构，可以将其分为脂肪族和芳香族羧酸。)