Boiling Point Elevation is the phenomenon when adding a solute to a pure solvent results in increased boiling point of the solvent.
Boiling Point Elevation Concept 1
Boiling Point of the solvent will increase with the addition of a solute.
Boiling Point Elevation Example 1
An ethylene glycol solution contains 25.2 g of ethylene glycol (C2H6O2) in 99.5 mL of water. Determine the change in boiling point. Assume a density of 1.00 g/mL for water.
Pure water boils at 100°C. What is the new boiling point of water after the addition of 13.12 g aluminum chloride, AlCl3, to 615 g water?
What is the molality of glucose in an aqueous solution if the boiling point of the solution is 103.15°C?
Carbon dioxide is dissolved in 722 mL of benzene with a density of 1.59 g/mL. What mass of carbon dioxide would you add to make the boiling point of the solution 104.7°C?
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- A solution prepared by dissolving 5.00 g of aspirin, C9H8O4, in 215 g of chloroform has a normal boiling point...
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- What is the boiling point of a 0.10 M solution of NaHSO4 if the solution has a density of 1.002 g>mL?
- A 100.0-mL aqueous sodium chloride solution is 13.5% NaCl by mass and has a density of 1.12 g>mL. What wou...