3. a) Calculate pCl for the titration of 100.0 ml 0.100 M NaCl with 0.100 M AgNO, for the addition of 0.0, 20.0, 99.5, 100.0 and 110.0 ml AgNO3. K., AgCl is 1.0 x10-10 b) Sketch the titration curve of the titration above. [15 mark