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A certain ideal solution of two liquids ...

A certain ideal solution of two liquids `A` and `B` has mole fraction of `0.3` and `0.5` for the vapour phase and liquid phase, respectively. What would be the mole fraction of `B` in the vapour phase, when the mole fraction of `A` in the liquid is `0.25`?

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To find the mole fraction of component B in the vapor phase when the mole fraction of A in the liquid phase is 0.25, we can follow these steps: ### Step 1: Identify Given Values - Mole fraction of A in the vapor phase, \( y_A = 0.3 \) - Mole fraction of B in the liquid phase, \( x_B = 0.5 \) - Mole fraction of A in the liquid phase, \( x_A = 1 - x_B = 1 - 0.5 = 0.5 \) - Mole fraction of A in the liquid phase when given, \( x_A = 0.25 \) ...
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