论文部分内容阅读
用光度法和化学法分别在pH2.0,4.0和5.0测定了生成羟基甲磺酸盐(HMS)的表观二级连率常数。讨论了二级速率常数与氢离子浓度的关系。计算了下列反应的速率常数:
The apparent second-order rate constants for the formation of hydroxymethane sulfonate (HMS) were determined photometrically and chemically at pH 2.0, 4.0 and 5.0, respectively. The relationship between the second order rate constant and hydrogen ion concentration is discussed. The rate constants for the following reactions were calculated: