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Which Salt is least soluble at 50 C

Which Salt is least soluble at 50 C-example-1
User John Cs
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1 Answer

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The salt
c e_(2)\left(s o_(4)\right)_(3)
is the least soluble salt at 50
^(\circ) \mathrm{C}.

Answer: Option 1

Explanation:

As it is clear that
c e_(2)\left(s o_(4)\right)_(3)
, a gas so the solubility of it decreases on increasing the temperature of water. Because gas molecule starts to evaporate on attaining heat with the increase of temperature thus leading to reduction in the solubility of them.

As most of the gas molecules get vaporised the solubility in water gradually decreases for this compound. It is also clear from the solubility graphs of the various salts.

User RemyaJ
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