
All solutions are composed of one of the compounds completely dissolved in water. Solubility refers to the ability of a substance to dissolve completely in water at a given temperature, and is expressed as a percent of compound per unit mass of solution. The mass of a solution is the sum of the mass of the water and the mass of the compound dissolved in the water.
What is the ratio of solubility of Compound X at 100-degree celsius, Ammonium Sulphate at 30-degree celsius, and Potassium Chloride at 50-degree celsius?
a) 8:6:9
b) 9:6:8
c) 6:8:9
d) 8:9:6
e) 9:8:6
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