摘要
介绍了盐酸、硫酸、硝酸、磷酸、高氯酸、氢氟酸这六种无机酸的性质,因为各自的阴离子不同导致其化学性质不同,在分析中的作用也不同,主要应用于标准滴定溶液、酸碱中和和调节pH值、作为仪器分析方法中的测试介质和溶解固体试样。
The properties of six inorganic acids, hydrochloric acid, sulfuric acid, nitric acid, phosphoric acid, perchloric acid and hydrofluoric acid, are introduced. Their chemical properties are different due to their different anions, and their functions in analysis are different. They are mainly used in standard titration solution, acid-base neutralization and ph adjustment, as test medium in instrumental analysis method and dissolved solid sample.
作者
车莹
周小江
肖晋宜
王万擘
Che Ying, Zhou Xiaojiang, Xiao Jinyi, Wang Wanbo(Huizhou 3R Environmental Chemical Co., Ltd., Huizhou 516267, Chin)
出处
《广东化工》
CAS
2018年第10期158-159,共2页
Guangdong Chemical Industry
关键词
分析测试
盐酸
硫酸
硝酸
磷酸
高氯酸
氢氟酸
analytical test
hydrochloric acid
sulfuric acid
nitric acid
phosphoric acid
perchloric acid
hydrofluoric acid