Answer:
1.) Summary. The solubility of a solid in water increases with an increase in temperature.
2.) Gas solubility decreases as the temperature increases.
3.) which substance is more soluble, sugar or flour? why?
•sugar ,because faster to dissolve in water while flour is the insoluble one.
4.) what will be the most effective means of increasing the dissolving rate of sugar in water?
•The effective means of increasing the dissolving rate of sugar in water is by stirring or agitating the solution. The stirring allows fresh solvent molecules to continually be in contact with the solute. Hot water dissolves faster than cold water.
5.) which solvent dissolves the sugar most quick ly?
• Water, because water dissolves the sugar quickly.
Explanation:
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