Chemistry, 17.12.2020 22:30 Jaymp2706jj
At 283 K a saturated solution of solid X can be prepared by dissolving 21.0 g of it in 100 g of water. The
maximum amount of X which can be dissolved in 100 g of water at 313 K is 62.0 g. An attempt is made to
dissolve 50.0 g of X in 100g of water at 313 K
A) All the 50.0 g of X will dissolve at 313 K
B) At 313 K 29.0 g of X will remain undissolved
C) Solubility of X decrease with the increase of temperature
D) On cooling the solution of X from 313 K to 283 K more than 21.0 g of X will crystallize out. Which of
the above statements are correct?
A) A and B B) A and D, C) B and C D) A, C and D
Answers: 2
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