IV. Solubility.

V. Osmotic Pressure.

VI. Vapour Pressures and Freezing Points.

VII. Theories of Solution.

VIII. Electrolysis.

IX. Conductivity of Electrolytes.

X. Galvanic Cells.

XI. Contact Electricity and Polarization.

XII. The Theory of Electrolytic Dissociation.

XIII. Diffusion in Solutions.