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Question
From the following list of salts: Na2SO4, 10H2O, NaCl, KClO3, NaNO3, Ca(OH)2, NH4Cl, KCI, CaSO4.
State the salts whose solubility decreases with a rise in temperature of the water.
Solution
Decreases with rise in temperature CaSO4, Ca(OH)2 above 70° C
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