44. Solving a chemistry problem

44. Solving a chemistry problem

211. For the compound indicated in your version, select a titrant, calculate the jump on the titration curve. Specify the limits of the titration jump and the pH of the medium at the equivalence point. Justify the choice of the indicator and calculate the indicator error.

Table 11
Task No. Titratable substance Dissociation constant Concentration С(х), mol/dm3
211 HCNO 3.5∙10-4 0.1132

Additional information:

If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.