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Class 12 · Chemistry
→How is the vapour pressure of a liquid with strong intermolecular attraction?
Class 12 · Chemistry
→At the same temperature, liquid A has higher vapour pressure than liquid B. Which conclusion is correct?
Class 12 · Chemistry
→If solute particles associate to form fewer particles, how does the lowering of vapour pressure change?
Class 12 · Chemistry
→If a solute dissociates into more particles in solution, what happens to lowering of vapour pressure?
Class 12 · Chemistry
→Why is lowering of vapour pressure called a colligative property?
Class 12 · Chemistry
→If the external pressure is decreased, how does the boiling point of a liquid change?
Class 12 · Chemistry
→At the boiling point, the vapour pressure of a liquid becomes equal to what?
Class 12 · Chemistry
→When a non-volatile solute lowers the vapour pressure of a solution, what happens to the boiling point?
Class 12 · Chemistry
→Why does actual vapour pressure become higher in positive deviation?
Class 12 · Chemistry
→What may cause negative deviation from Raoult’s law?
Class 12 · Chemistry
→If the actual vapour pressure of a solution is higher than expected from Raoult’s law, which deviation is shown?
Class 12 · Chemistry
→If the mole fraction of a component increases in an ideal solution, what happens to its partial vapour pressure?
Class 12 · Chemistry
→If the mole fraction of component A, X_A, is 0.35 in a binary solution, what is the mole fraction of component B, X_B?
Class 12 · Chemistry
→If P_A = 45 units and P_B = 55 units, what is the total vapour pressure?
Class 12 · Chemistry
→If X_A = 0.3 and P_A° = 160 units, what is P_A?
Class 12 · Chemistry
→In an ideal binary solution, which formula gives the partial vapour pressure of component A?
Class 12 · Chemistry
→How is total vapour pressure obtained in an ideal solution of two volatile liquids?
Class 12 · Chemistry
→If the vapour pressure of the pure solvent is 100 units and that of the solution is 90 units, what is the relative lowering?
Class 12 · Chemistry
→The mole fraction of a non-volatile solute is 0.15. What is the relative lowering of vapour pressure?
Class 12 · Chemistry
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