Why Are Lyophilic Colloids Stable?

Why is a lyophilic colloid more stable than a lyophobic colloid? Answer: Lyophilic sols are relatively stable as strong forces of interaction exist between colloidal particles and liquid. lyophobic sols are less stable as weak forces of interaction exist between colloidal particles and liquid.

Why are Lyophilic colloids more stable?

The colloidal particles are defined as the particles with a diameter range 10A∘ to 2,000A∘ of the particles of a substance generally dispersed in the solvent. Complete answer: ... Lyophobic sols are more stable because the colloidal particles are more solvated.

Why are colloids are stable?

Colloidal dispersion is an inherently thermodynamically unstable system because it tends to minimize surface energy. Hence, the stability of a colloidal system is inevitably linked to a notion of time, defined by process, use and/or application involved.