Answer :
Answer:
to separate the compounds by gravity
Explanation:
Centrifuging is the process of separating compound in a liquid mixture by means of gravity and settling. This makes use of the density principle. In the process, the sample is added to the centrifuge. This is then rotated at a certain speed, say 50 rpm. The circular motion creates a force of gravity that pulls the compounds downwards. This then separate the compounds. The heaviest and most dense go down first, then the lighter particles on the top.
Centrifugation is a technique that accomplishes the separation of compounds. The technique would not separate compounds if there is no difference between them, the rotor speed is not fast, the temperature is not proper.
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Centrifugation is a separation technique used to isolate or concentrate particles suspended in a liquid.
The technique uses the differential displacement speed of particles when subjected to a centrifugal force, which varies according to size, shape, and weight.
Centrifugal force is the one exerted on a body when it rotates around an axis. Centrifugation causes the sedimentation of denser compounds.
Centrifugal force acts accelerating the natural sedimentation process of particles that would eventually decant by gravity. However, the natural process takes much more time than centrifugation, which occurs in a matter of seconds.
As said before, centrifugation depends on the density of compounds, particle's size, shape, weight, and viscosity. However, other factors influence the separation, such as the rotor speed, temperature, or distance of particles displacement.
1) What is accomplished by the technique is the separation of compounds.
2) The technique would not be able to separate two compounds if,
- There is no difference in densities, viscosity, or size,
- The rotor speed is not fast enough,
- Temperature is not the proper one.
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