It is desired to neutralize a solution X that contains a mixture of potassium chromate and…

It is desired to neutralize a solution X that contains a mixture of potassium chromate and hydrobromic acid. Titration of 10.7 mL X with 0.143 M silver nitrate required 51.7 mL of the latter. The resulting precipitate, containing a mixture of Ag-CrO, and AgBr, was dried and found to weigh 1.340 g. How much 0.103 M sodium hydroxide should be used to neutralize 10.7 mL solution X? mL