The term solubility has to do with the ability of a solute to dissolve in a solvent.
What is solubility?
The term solubility has to do with the ability of a solute to dissolve in a solvent. The solubility of a solute can be obtained by reading of the solubility curve.
The answers to the questions are;
- The solubility of HCl at 40° is 60 g/100g of water
- The solubility of SO2 at 20℃ is 10g/100g of water
- The compound  that reaches a solubility of 40 g at 100℃ is NaCl.
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