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].
- A) 1.00g
- B) 10.00g
- C) 12.25g
- D) 122.50g
Correct Answer: D) 122.50g
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