Which statements describe proper use of a filter funnel? Check all that apply.

Proper Use of Filter Funnel

Fold the Filter Paper: Proper use of a filter funnel involves folding the filter paper in fourths before placing it in the funnel. This arrangement of folds allows the liquid to pass through quickly and provides ample surface area to collect solid impurities.

Pour All Liquid Through: Another correct practice is to pour all the liquid through the funnel. This ensures that all the liquid passes through the filter paper, helping in the solid-liquid separation process effectively.

By following these steps, you can maximize the efficiency of the filter funnel and obtain accurate results in your filtration process.

What is a Filter Funnel?

A filter funnel is a filter used for solid-liquid separation by vacuum method. It consists of a conical funnel with an attached cylinder typically made of glass or plastic. The filter paper is placed inside the funnel to trap solid impurities while allowing the liquid to pass through.

The folded filter paper increases the filtration surface area, ensuring a faster and more effective separation process. This setup is commonly used in various laboratory experiments and industrial applications where separating solids from liquids is necessary.