The Total solution for NCERT class 6-12
Determinethe solubilities of silver chromate, barium chromate, ferric hydroxide, leadchloride and mercurous iodide at 298K from their solubility product constantsgiven in Table 7.9 (page 221). Determine also the molarities of individualions.
(1) Silverchromate:
Let the solubility of bes.
Molarity of = 2s = 2 × 0.65 × 10–4 = 1.30 × 10–4 M
(2) Bariumchromate:
Let s be the solubilityof
Thus, = s and = s
Molarity of = Molarity of
(3) Ferrichydroxide:
Molarity of
(4) Lead chloride:
Let KSP be the solubility of
Molarity of chloride =.
(5) Mercurousiodide:
Let s be the solubility of