Chapter 12, Problem 12.24QP

A 5.1-g sample of CaCl₂ is dissolved in a beaker of water. Which of the following statements is true of this solution?

1. a The solution will freeze at a lower temperature than pure water.
2. b The solution has a higher vapor pressure than pure water.
3. c The solution will boil at a lower temperature than pure water.
4. d Water is the solute in this solution.
5. e None of the other statements (a–d) are true.