write the properties of solution and colloidal solution
Answers
properties of solution
A solution is a homogeneous mixture of two or more substances.
The particles of solute in a solution cannot be seen by the naked eye.
A solution does not allow beams of light to scatter.
A solution is stable.
The solute from a solution cannot be separated by filtration (or mechanically).
properties of collidial solution
1) The nature of the colloidal solution is heterogeneous i.e. unlike. These solutions dwell with two different phases:
Dispersed medium
Dispersed phase
Despite the fact that colloidal dispersions are unlike in description (nature), yet the dispersed fragments are not detectable by the human eye. This is due to the microscopic size of the particles in the solution.
2) The color of the colloidal dispersion is determined by particles in the solution based on their size. The wavelengths of light that is absorbed will be longer if the size of the particle is large.
3) As a result of its size, the colloidal fragments can easily be passed through a traditional filter paper. However, these particles can be filtered by using membranes such as animal, cellophane, and ultrafilters
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