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The vapour pressure of a pure liquid at ...

The vapour pressure of a pure liquid at `25^(@)C` is 100 mm Hg. Calculate the relative lowering of vapour pressure if the mole fraction of solvent in solution is 0.8.

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To solve the problem, we need to calculate the relative lowering of vapor pressure given the vapor pressure of a pure liquid and the mole fraction of the solvent in the solution. ### Step-by-Step Solution: 1. **Identify the Given Values:** - Vapor pressure of pure liquid (P₀) = 100 mm Hg - Mole fraction of solvent (X_solvent) = 0.8 ...
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