Which of the graphs illustrates the variation of the solubility of a salt in water…

Chemistry WAEC 2021

Study the graphs below and use them to answer the question below

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Which of the graphs illustrates the variation of the solubility of a salt in water (y-axis), with an increase in temperature (x-axis) if the dissolution process is exothermic?

  • I
  • II
  • III
  • IV checkmark

The correct answer is: D

Explanation

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