titrate

1.Add Ferroin indicator and titrate with 0.025 N ferrous ammonium sulphate solution.

加入亚铁菲绕啉离子，用定法测硫酸亚铁铵溶液。

2.The metol content and the hydroquinol content in developer solution were analyzed by potential spectrum method.During this analysis, two components were continuously titrated at the same time.

采用一种新化学分析方法电位波谱法分析显影液中米吐尔和对苯二酚,在研究过程中实现了这两种成分连续定分析。

3.Set up a curvilineal equation of acid-base titration,and every pHysics meanings in the equation and factors of the effect its titrate suddenly jump range were discussed.

建立了酸碱定定曲线方程,并讨论了方程中各项物理意及影响定突跃范围因素。