Assignment:
Q1. Suppose your unknown is sodium acetate. When a solution of calcium chloride is added to your unknown what will happen?
A. A white precipitate of sodium chloride forms
B. No precipitate forms
C. Gaseous HCl bubbles out
D. A white precipitate of calcium chloride forms
Q2. If you choose to measure the freezing point of a solution of your compound, what would be the objective of the experiment?
A. To measure the freezing point of the solution
B. To determine the density of the unknown
C. To determine the freezing point of the unknown
D. To determine the molar mass of the unknown
Q3. Which experiment is not possible to do this week in lab?
A.Reaction prediction tests
B. X-ray diffraction
C. Solubility tests
D. Freezing point depression