Separating Funnel for Immiscible Liquids
Separating funnel is used to separate immiscible liquids that can't form a homogenous mixture. It is a glassware commonly used in laboratories for liquid-liquid extraction. Here's how it works:

Working Principle
- Immiscible liquids are poured into the separating funnel.
- Due to the difference in densities, the liquids form distinct layers in the funnel.
- The stopcock at the bottom of the funnel is opened, allowing the lower liquid to flow out.
- The liquids can be separated based on their densities, with the denser liquid settling at the bottom.

Process of Separation
- First, the separating funnel is clamped in an upright position.
- The liquids are carefully poured into the funnel.
- After allowing the layers to form, the stopcock is opened to drain the lower liquid into a separate container.
- The process can be repeated multiple times to ensure complete separation of the liquids.

Applications
- Separating funnels are commonly used in organic chemistry for extracting compounds from a mixture.
- They are also used in industries for separating immiscible liquids in various processes.

Advantages
- Allows for easy and efficient separation of immiscible liquids.
- Can be used to extract specific compounds from a mixture.

Conclusion
Separating funnels are essential tools in laboratories for separating immiscible liquids. By taking advantage of the differences in densities, these funnels enable the efficient extraction of liquids that cannot form a homogenous mixture.