Essential Chemistry for IGCSE - Particles And Purification (Section 5 - No. 31)
What is the purpose of a fractionating column in fractional distillation?
To filter the mixture.
To increase the surface area for condensation and re-evaporation.
To speed up the distillation process.
To cool the vapors.
Explanation
The fractionating column increases the surface area, allowing for better separation of components with close boiling points.
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