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Question: Answered & Verified by Expert
If for a binary weak electrolyte the solubility product is 4×10-10 at 298K . Calculate its solubility in mol dm-3 at the same temperature
ChemistryIonic EquilibriumNEET
Options:
  • A 4×10-5
  • B 2×10-5
  • C 8×10-10
  • D 16×10-20
Solution:
1807 Upvotes Verified Answer
The correct answer is: 2×10-5
ABA++B-;Ksp=S2
S=Ksp=4×10-10=2×10-5

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