The dissociation constant of HCN is 5 × 10 –10 . The pH of the solution prepared by…
Chemistry · JEE Main · NTA Exams — Equilibrium
The dissociation constant of HCN is 5 × 10–10 . The pH of the solution prepared by mixing 1.5 mole of HCN and 0.15 moles of KCN in water and making up the total volume to 0.5 dm3 is
- 7.302
- 9.302
- 8.302
- 10.302
Answer
(C) 8.302
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