Question

Explain how these mixtures can be separated through decantation method..​

Answer 1

Explanation:

Liquid-solid separation

Decantation can also separate solid and liquid mixtures by allowing gravity to pull the solid fragments to settle at the bottom of the container. ... Then the liquid can be more easily poured away, as the precipitate will tend to remain in its compressed form

Answer 2

Decantation is the process of removing the liquid layer at the top from the layer of solid or liquid below to separate liquid from solid and other immiscible (non-mixing) liquids.

• By tilting the mixture after pouring out the top layer, the procedure can be completed. Two liquids that do not mix, such as oil and water, can be separated using this method.
• With water at the bottom and oil, which is lighter, at the top, two distinct layers appear when we remove the mixture of oil and water.
• Pouring the contents of the top layer into another container will remove the oil layer, leaving the water layer in its place.
• Typically, this separation procedure is not particularly effective since it is difficult to quickly obtain a thin layer of the remaining oil from the mixture.
• We employ a separating funnel, as illustrated in the next picture, to simplify procurement and increase separation efficiency.
• Here, the top layer is collected last while the bottom layer is collected first.
• The top layer is kept in the vessel by using a stop cock, which may be purchased later as illustrated, to keep it there.
• Therefore, if one of the components of the mixture settles readily, this method of mixture separation is particularly effective.
• What can we do about the mixture, nevertheless, in which the particles do not settle?

#SPJ2

https://brainly.in/question/26627390