If 11.2 g of sugar (MM= 342 g/mol) is dissolved in 500 g water at 30 degrees celsius, a. how many grams  of sugar must be added to 1000 g water to make it boil at 102.0 degrees celsius?  b. How many grams of sugar must be added to 1000 g water to make it freeze at -2000 degrees celsius? c. What is the molar mass of a 500.0 g solute which when dissolved in 500.0 g water results in a solution that boils at 105.5 degrees celsius?

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Chapter12: Solutions
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Problem 12.72QP: Urea, (NH2)2CO, is dissolved in 250.0 g of water. The solution freezes at 0.085C. How many grams of...
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If 11.2 g of sugar (MM= 342 g/mol) is dissolved in 500 g water at 30 degrees celsius,

a. how many grams  of sugar must be added to 1000 g water to make it boil at 102.0 degrees celsius? 

b. How many grams of sugar must be added to 1000 g water to make it freeze at -2000 degrees celsius?

c. What is the molar mass of a 500.0 g solute which when dissolved in 500.0 g water results in a solution that boils at 105.5 degrees celsius?

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