What is the purpose of a Büchner funnel in laboratory filtrations?

a. To separate immiscible liquids of different densities.
b. To generate sucti...

Question

What is the purpose of a Büchner funnel in laboratory filtrations?

a. To separate immiscible liquids of different densities.
b. To generate suction of air and produce vacuum during the filtration process.
c. To condense vapors generated by heating liquids.

Ed · Answer

The purpose of a Büchner funnel in laboratory filtrations is:

b. To generate suction of air and produce vacuum during the filtration process.

The Büchner funnel is connected to a vacuum source, which creates a pressure difference that allows the liquid to be filtered to pass through the filter paper while retaining the solid particles. This method is commonly used in laboratory filtrations to separate solids from liquids.

What is the purpose of a Büchner funnel in laboratory filtrations? a. To separate immiscible liquids of different densities. b. To generate sucti...

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