CHEE 3525 Lecture 14: Lecture Notes 14

5.00 mL of a 0.01 M Sn^2+ solution is titrated in 1 M HCl with a 0.01 M Ce^4+ and monitored potentiometrically using a platinum indicator electrode with a saturated calomel reference electrode (SCE). (a) Calculate the expected cell potential after 1, 5, 9, 10, 11, and 20 ml of Ce^4+ of titrant have been added and plot the resulting titration curve. (b) From the list of indicators in Table 16-2 on Page 333 of your text, select a suitable indictor for this titration.