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| 1. |
A) 18 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) b) An aqueous solution of sodium chloride freezes below 273 K. Explain the lowering in freezing points of water with the help of a suitable diagram. |
| Answer» FREEZING point of WATER help of a suitable DIAGRAM | |