In: Chemistry
Using a pH 10 buffer solution of aqueous ammonia and aqueous ammonium chloride, for what reason are we buffering the solution to be basic? What would happen to the structure of EDTA without a buffer? Explain how this would affect titration.
form of EDTA exists at pH=10 which is required for titration that's buffering is done.
Because at lower pH values form exists and this doesn't give result in titration.