Question

The Fajans titration uses an adsorption indicator to detect the endpoint of a titration in which a precipitate is formed. For the titration of Cl by Ag insoluble AgCl is formed. Indicate what is happening at each step of the titration by selecting the correct statement.

(a) During the titration:
Ag solution was added to Cl solution
Cl solution was added to AG solution.

(b) At the endpoint, just past the equivalence point
An excess of Cl

Answer 1