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- Raoult’s law elevation of boiling point, depression of freezing point
undefined Colligative Properties and Determination of Molar Mass video tutorial00:14:00
- Solutions part 21 (Azeotropes: Maximum and minimum boiling)
undefined Colligative Properties and Determination of Molar Mass video tutorial00:07:56
- Solutions part 26 (Colligative Properties: Elevation of Boiling Point)
undefined Colligative Properties and Determination of Molar Mass video tutorial00:21:25
Boiling point of water at 750 mm Hg is 99.63°C. How much sucrose is to be added to 500 g of water such that it boils at 100°C. Molal elevation constant for water is 0.52 K kg mol−1.
8 g of glucose, C6H12O6 (Molar Mass = 180 g mol−1) is dissolved in 1 kg of water in a sauce pan. At what temperature will this solution boil?
(Kb for water = 0.52 K kg mol−1, boiling point of pure water = 373.15 K)
Calculate the boiling point of solution when 4g of MgSO4 (M= 120 g mol-1) was dissolved in 100g of water, assuming MgSO4 undergoes complete ionization. (Kb for water = 0.52 K kgmol-1)
Vapour pressure of water at 293 Kis 17.535 mm Hg. Calculate the vapour pressure of water at 293 Kwhen 25 g of glucose is dissolved in 450 g of water.