1. A solution is prepared by dissolving 47.54 grams of sodium chloride in 881.54 grams of water.  What is the molality of this solution?





 

 

 

                                   2. What is the final freezing point of a solution made by dissolving 72.2 grams of magnesium chloride in 0.89 kg of water?
 





 

 

                                   3. How many grams of sugar (glucose C₆H₁₂O₆) would need to be dissolved in 0.77 kg water to for the freezing point of solution to be -2.77 ^oC?






                                  

                 4. What is the freezing point of a 4.22 M sodium hydroxide solution, in water, with a density of 1.28?





 

 

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