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在医院临床实际工作中,对10%氯化钾含钾的浓度为多少,80万单位青霉素G钾中含钾量又为多少,常有一些人在概念上混淆不清,存在着盲目性,这必定给工作带来隐患。现将这一问题提出,并做讨论,以求引起人们的重视。临床注射用氯化钾的规格为10%,在100ml氯化钾溶液中含氯化钾的重量为10g(W/v),而氯化钾是无机化合物。它是由强酸和强碱组成的盐,在水溶液中完全电离为K~+和Cl~-,用化学式表示为: KCl(?)K~++Cl~- 即一个克分子数的氯化钾能电离出同等的
In the clinical work in the hospital, the concentration of 10% potassium chloride potassium, 800000 units penicillin G potassium in the amount of how much, often some people in the concept of confusion, there is blindness, This must bring hidden dangers to work. Now put forward this issue, and to discuss in order to arouse people’s attention. KCl for clinical injection is 10% by weight and potassium chloride is 10g (W / v) in 100ml of potassium chloride solution, while potassium chloride is an inorganic compound. It is composed of strong acid and alkali salt, complete ionization in aqueous solution as K ~ + and Cl ~ -, with the chemical formula is expressed as: KCl (?) K ~ + + Cl ~ - that is, a mole number of potassium chloride Can ionize the same