What is the advantage of distillation by using continuous water still over distillation by using Lebig's condenser?

Explanation

**Step-by-Step Solution:**

1. **Understanding Distillation**: Distillation is a process used to separate components of a mixture based on differences in their boiling points. It involves heating a liquid to create vapor and then cooling the vapor to obtain the liquid.

2. **Continuous Water Still**: A continuous water still is a type of distillation apparatus that continuously feeds water into the system, allowing for a constant distillation process. This setup is designed to be more efficient in terms of resource usage.

3. **Lebig's Condenser**: Lebig's condenser is a type of distillation apparatus that uses a straight condenser to cool and condense vapors back into liquid. It typically requires a significant amount of cooling water and energy to operate effectively.

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