The quantity of Cl- in a municipal water supply is determined by titrating the sample with Ag +. The precipitation reaction takingplace during the titration isAg +1aq2 + Cl-1aq2¡AgCl1s2(a) How many grams of chloride ion are in a sample of the water if 20.2 mL of 0.100 M Ag + is needed to react with all thechloride in the sample? (b) If the sample has a mass of 10.0 g, what percentage of Cl- does it contain?

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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.