Explain how the indicator Na2CrO4 works in titrations for chloride (Cl- ) ion concentration using Ag+ as a standard solution.
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This solution will be titrated with a standard solution of silver nitrate (AgNO3), which provides Ag+ ions. Show more…
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In the Argentometric method, an indirect method, where a known excess of silver nitrate is added to the halide solution and the residual silver nitrate is back titrated with * ............ Using.......... as indicator Option 4 standard permanganate/ Potassium chromate standard silver nitrate / Fluorescein a standard thiocyanate /ferric ion Fluorescein is a typical adsorption indicator that is useful for the titration of Cl- with AgNO3 ; the equivalent point the white precipitate of AgCl becomes pink; the titration 16.5 ml of 0.1 M AgNO3 titrated with 15 ml of Cl-, calculate the concentration of * -Cl
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