11. (Bonus +10) In a common medical laboratory determination of the concentration of free chloride ion in blood serum, a
Posted: Sat Jul 09, 2022 1:43 pm
11. (Bonus +10) In a common medical laboratory determination of the concentration of free chloride ion in blood serum, a serum sample is titrated with a Hg(NO3)2 solution. 2Cl(aq) + Hg(NO3)2 (aq) - → 2NO3¯(aq) + HgCl₂ (s) What is the CI concentration in a 0.250-ml sample of normal serum that requires 3.50 mL of 5.446 × 10-4 M Hg(NO3)2(aq) to reach the end point?