50cm 3 of a saturated solution of potassium trioxonitrate (V)at 40°C contains 5.05g of the…

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Chemistry WAEC 1989

50cm 3 of a saturated solution of potassium trioxonitrate (V)at 40°C contains 5.05g of the salt. What is the solubility of potassium trioxonitrate (V) at 40°C? (KNO3 = 101)

  • 1.0 mol dm-3 checkmark
  • 1.5 mol dm-3
  • 2.0 mol dm-3
  • 2.5mol dm-3
  • 5.0mol dm-3

The correct answer is: A

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