10 Questions
How does stirring affect the rate of dissolving?
Increases the rate of dissolving
What does molarity measure?
Number of moles of solute per liter of solution
How does adding a solute affect the freezing point of a solvent?
Lowers the freezing point
What is the purpose of chromatography in separating substances?
To separate substances based on polarity
How do different substances behave in terms of solubility?
They all have different solubilities
What factor affects the solubility of gases in liquids?
Low temperature
How is distillation useful in separating substances?
Uses differences in boiling points
What type of solute particles have the greatest effect on freezing point depression and boiling point elevation?
Those that produce more ions in solution
How do solid substances generally behave with respect to solubility and temperature?
Become more soluble at higher temperatures
What is measured by parts per million (ppm)?
Concentration: 1 part solute to 10^6 parts solvent
Explore the factors that influence the rate of solubility in solutions, including the properties of homogeneous mixtures and the concepts of solute, solvent, and concentration. Learn through examples like air, Gatorade, and NaCl(aq).
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