A solution containing a mixture of 0.05 M NaCl and 0.05 M Nal is taken. (K sp of AgCl =…
Chemistry · JEE Advanced · NTA Exams — Equilibrium
A solution containing a mixture of 0.05 M NaCl and 0.05 M Nal is taken. (Ksp of AgCl = 10–10 and Ksp of
AgI = 4 × 10–16). When AgNO3 is added to such a solution:
AgI = 4 × 10–16). When AgNO3 is added to such a solution:
- the concentration of Ag+ required to precipitate Cl– is 2 × 10–9 mol/L
- the concentration of Ag+ required to precipitate I– is 8 × 10–15 mol/L
- AgCl and AgI will be precipitate together
- first AgI will be precipitated
Answer
(A) the concentration of Ag + required to precipitate Cl – is 2 × 10 –9 mol/L, (B) the concentration of Ag + required to precipitate I – is 8 × 10 –15 mol/L, (D) first AgI will be precipitated
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