Overview
It is desired to neutralize a solution X that contains a mixture of potassium chloride and hydriodic acid. Titration of 13.9 mL X with 0.131 M silver nitrate required 43.5 mL of the latter. The resulting precipitate, containing a mixture of AgCl and AgI, was dried and found to weigh 1.190 g. How much 0.147 M sodium hydroxide should be used to neutralize 13.9 mL solution X?