Potassium trioxochlorate (V)has a solubility of 1.5 mol dm -3 at 45 oC.On cooling this…

Chemistry JAMB 2012

Potassium trioxochlorate (V)has a solubility of 1.5 mol dm -3 at 45 oC.On cooling this solution to a temperature of 20 oC, the solubility was found to be 0.5 mol dm -3. What mass of KCIO 3 was crystalized out?
[K = 39, Cl = 35.5 O =16]

  • 1.00g
  • 10.00g
  • 12.25g
  • 122.50g checkmark

The correct answer is: D

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