what is the purpose of Buffer in any titration?Ex:In
determination of hardness of water we use ammonia
ammoniachloride buffer in titration with EDTA.Why?
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Answer Posted / dr. sanjay rana
It is necessary to Control the pH of Titration medium in
complexometric titration becoz, The complex form in this
titration is stable at more pH.(more than -6) and if pH
change the result will also change.
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