Question

7. Pragya tested the solubility of three different substances, different temperature and
collected the data as given below (results are given in the following table, as grams of
substance dissolved in 100g of water to form a saturated solutions)
4x1=4
Substance
Temperature (In Kelvin)
dissolved
283
293
313
333
353
Solubility
Potassium
21
32
62
106
167
Nitrate
Sodium
36
36
36
37
37
Chloride
Potassium
35
35
40
46
54
Chloride
Ammonium
24
37
41
55
66
Chloride
(a)pragya make a saturated solution of potassium chloride in water 353K and leaves the solution to cool at room temperature.what would she observe as the solution cool. explain
b​

Answer 1

Answer:

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