Question

Match the following aqueous solutions with the appropriate letter from the column on the right.

1. 0.18 m CaBr₂ A. Lowest freezing point

2. 0.19 m CoI₂ B. Second lowest freezing point

3. 0.17 m Ca(NO₃)₂ C. Third lowest freezing point

4. 0.59 m Sucrose (nonelectrolyte) D. Highest freezing point

(use same D > C > B > A scale)

1. 0.14 m Fe(CH₃COO)₃

2. 0.25 m KNO₃

3. 0.18 m CuCl₂

4. 0.59 Sucrose

(use same scale)

1. 0.28 m NaCH₃COO

2. 0.20 m CuBr₂

3. 0.17 m Ba(OH)₂

4. 0.53 m Ethylene glycol (nonelectrolyte)