Solutions & Colloids — three ways to learn it.

The complete written lesson — solute/solvent, concentration units, solubility & saturation, Henry's law, the four colligative properties, osmosis, and colloids with the Tyndall effect.

As you scroll, a live D3 panel animates every idea: dissolving & saturation, fizz vs temperature, boiling/freezing shifts, osmosis through a membrane, the Tyndall effect, and an interactive molarity maker where you set mass & volume and read the concentration.

Prepare solutions of known concentration on a safe, virtual bench. All of the course's hands-on experiments live here, organised by chapter.