Part A Assuming complete dissociation of the solute, how many grams of KNO3 must be added to 275 mL of water to produce a solution that freezes at -14.5 C? The freezing point for pure water is 0.0°C and Kţ is equal to 1.86°C/m. Express your answer to three significant figures and include the appropriate units. > View Available Hint(s) HA Value
Part A Assuming complete dissociation of the solute, how many grams of KNO3 must be added to 275 mL of water to produce a solution that freezes at -14.5 C? The freezing point for pure water is 0.0°C and Kţ is equal to 1.86°C/m. Express your answer to three significant figures and include the appropriate units. > View Available Hint(s) HA Value
Chapter79: Solubility
Section: Chapter Questions
Problem 1P
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Given data:
- 275 mL of water
- Freezing point of solution is -14.5oC
- Kf = 1.86oC/m
- Freezing point of pure water = 0oC
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