A 0.693g Sample Of A Silver Alloy Used To Make Cutlery Is Dissolved Completely In Nitric Acid. Excess Sodium C

A 0.693g sample of a silver alloy used to make cutlery is dissolved completely in nitric acid. Excess sodium chloride solution is added to produce a percipitate of silver chloride. The percipitate is filtered, dried and found toweigh 0.169g. Find the percentage of silver in the alloy