The Fourth Ionization Constant of Ferrocyanic Acid
The Fourth Ionization Constant of Ferrocyanic Acid
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DOI：
10.1021/j150367a005
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发表时间：
1934
期刊：
影响因子：
--
通讯作者：
I. Kolthoff;William J. Tomsicek
中科院分区：
文献类型：
--
作者：
I. Kolthoff;William J. Tomsicek
科尔霍夫和托姆西切克认为同样的离子强度是合理的。用醌氢酮电极在0.01 N盐酸和0.09 N氯化钾的混合物中作为标准半电池，使用类似电极测量所使用的缓冲溶液的多环芳烃。取该混合物的多环芳烃= 2.075。下面的例子演示了求解方程1所需的各种数据的计算方法。表1中报告的第一次测量给出了0.4156伏特的氧化电位
956 IM KOLTHOFF AND WILLIAM J. TOMSICEK the same ionic strength seems justified. The paH of the buffer solutions used was measured with a quinhydrone electrode using a similar electrode in a mixture of 0.01 N hydrochloric acid and 0.09 N potassium chloride as a standard half-cell. The paH of this mixture was taken to be equal to 2.075. The method of calculating the various data needed in solving equation 1 is demonstrated by the following example. The first measurement re-ported in table 1 gives an oxidation potential of 0.4156 volt against the