titrate

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

加入亚铁菲绕啉离子，用定法测量硫酸亚铁铵溶。

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.

采用一种新化学析方法电位波谱法析显影米吐尔和对苯二酚含量,在研究过程实现了这两种成连续定析。

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,并讨论了方程各项物理意义及影响定突跃范围因素。