1. Given 1.0 molal solutions of sodium chloride, sucrose and calcium chloride, c
ID: 577238 • Letter: 1
Question
1. Given 1.0 molal solutions of sodium chloride, sucrose and calcium chloride, choose the one with the: a. highest freezing point c. highest boiling point b. lowest freezing point d. lowest boiling point 2. What volume (in L) of ethylene glycol must be added to 4.0 gallons of water to obtain a AT 3. Determine the colligative (effective) molality of a truly saturated salt solution and the freezing Compare the answer to #3 to the temperature of your salvice bath. Was your salt/ice bath 5. Using your temperature for your salt/ice bath and assuming 600ml of water for your saltvice of 20.0°C? point of a truly saturated salt solution. (Solubility limit of NaCl is 35.7g) saturated? Explain. bath, calculate the amount in g of salt you added to your salt/ice bath. (Assume the density of water is 1.00 g/ml).Explanation / Answer
1 a) NaCl b) Sucrose c)CaCl2 d) Sucrose
since sodium chloride is a salt it exhibits the highest freezing point
calcium chloride being less reactive has the highest boiling point.
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