Answer to Question #130355 in Physical Chemistry for shaan kappan

Question

50.0-mL sample of 0.060 M NaCl and 0.080 M KI was titrated with 0.1000-M AgNO₃, (Ksp for AgI and AgCl are 8.3*10^-17 and 1.82*10^-10, respectively). What volume of silver nitrate is required to reach he end point for chloride?

Answer 1

AgCl is more soluble than AgI, that’s why AgCl precipitates after AgI. So in our case both NaCl and KI are titrated.50*(0.06+0,08)/0,1=70 mL