G山东我子大 Analytical chemistry Before the stoichiometric point, [C]=G V)c-(cV)Ag V At the equivalence point,we have a saturated solution of AgCL. K'sp=[Ag*][CI-] [CI-]=[Ag']=Ksp =105mol/L pCl=5 2025/4/3
Analytical chemistry 2025/4/3 t cV cV V ( ) -( ) [Cl ] Cl Ag - + = − Before the stoichiometric point, At the equivalence point, we have a saturated solution of AgCl. [Ag ][Cl ] sp + − K = [Cl ] [Ag ] K 10 mol / L 5 s p − + − = = = pCl=5
©归东理大军 Analytical chemistry After the equivalence point,there is excess Ag+and the Cl concentration is determined from the concentration of Ag and Ksp [C1]= Ksp [Ag"] The figure below shows the complete titration curve. pM % 2025/4/3
Analytical chemistry 2025/4/3 After the equivalence point, there is excess Ag+ and the Clconcentration is determined from the concentration of Ag+ and Ksp. [Ag ] [Cl ] sp + − = K The figure below shows the complete titration curve