What is "esmipermeble membrane"?

Explanation

**Step-by-Step Text Solution:**

1. **Definition of Semipermeable Membrane**: A semipermeable membrane is a type of barrier that allows certain substances to pass through while blocking others. It is specifically designed to permit the passage of small solvent molecules, such as water, while preventing larger solute molecules from passing through.

2. **Characteristics**:
- **Structure**: A semipermeable membrane is typically a continuous sheet or film.
- **Composition**: It can be made from natural materials (like cellophane) or synthetic materials.
- **Pore Size**: The membrane contains a network of submicroscopic holes or pores that are small enough to allow the passage of solvent molecules but not solute molecules.
...