Define the term equivalence point (of a titration). Why doesn't the indicator affect the titration results in the standardization of NaOH with standard HCl? Why did the solution turn to pink at the end of the titration ? Why are you instructed in the titration procedure to use a d...
What is the purpose of the blank solution in the volumetric analysis method? In the standardization of potassium permanganate, why is it unnecessary to add an indicator during the titration? Why doesn't the indicator affect the titration results in the standardization of NaOH with standard HCl?
In the standardization of potassium permanganate, why is it unnecessary to add an indicator during the titration? What is the purpose of adding distilled water to an HCl solution? Why is iodine sometimes introduced into a tungsten lamp? What is the purpose of the ferric ammonium sulfate in the...