Question

Solubility of potassium nitrate at 313 K is 62g.what mass of potassium nitrate would be needed to produce a saturated solution of KNO3 in 52 grams of water at 313 K?what is the effect of change of temperature on the solubility of salt?

Answer 1

Answer:

This is the maximum amount of solute that can be dissolved in water at 313K. The solution is saturated at that temperature. Mass KNO3 = 62/2 = 31g . KNO3 soluble in 50g H2O at 313K.

Explanation:

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