Problem 1
What is the difference between dilution and concentration?
Problem 1
One brand of ethyl alcohol (Everclear) is \(95 \%\) ethyl alcohol, with the remaining \(5 \%\) being water. What is the solvent and what is the solute of this solution?
Problem 1
Explain why we need to consider a van't Hoff factor for ionic solutes but not for molecular solutes.
Problem 1
Differentiate between molarity and molality.
Problem 1
What are the three colligative properties that involve phase changes?
Problem 1
Using concentration as a conversion factor, how many moles of solute are in \(3.44 \mathrm{~L}\) of \(0.753 \mathrm{M}\) \(\mathrm{CaCl}_{2} ?\)
Problem 1
Define solute and solvent.
Problem 2
Which colligative property does not involve a phase change? Give an example of its importance.
Problem 2
Using concentration as a conversion factor, how many moles of solute are in \(844 \mathrm{~mL}\) of \(2.09 \mathrm{M}\) \(\mathrm{MgSO}_{4} ?\)
Problem 2
Define saturated, unsaturated, and supersaturated.
