Question

Q identify tge dispersed phase and dispersing medium of the following:

a) milk b) latex c) sponge. d)sprays

Answer 1

These are colloidal systems.

a) milk
Dispersing medium: water
Dispersed phase: liquid (fatty components of milk)

b) latex
Dispersing medium: liquid
Dispersed phase: solid (rubber)

c) sponge
Dispersing medium: solid
Dispersed phase: liquid

d) sprays
Dispersing medium: gas (pressurized gas).
Dispersed phase: liquid (scented vapor)

Answer 2

Answer:

milk-

dispersed phase- liquid

dispersed medium-liquid

sponge

dispersed medium- gas

dispersed. phase- soild