Which of the following is the reason for adsorption?a)internal core mo...
There is an unbalanced attractive force of adsorbent are responsible for attracting the adsorbate particles on its surface.
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Which of the following is the reason for adsorption?a)internal core mo...
Explanation:
Adsorption is a process in which a substance gets accumulated on the surface of a solid or liquid. The reason for adsorption is the difference in the forces experienced by the surface molecules and the internal core molecules. The correct answer is option 'B', which states that surface molecules are experiencing more inward force. Let us understand this in detail.
Surface Molecules:
The molecules present on the surface of a solid or liquid have fewer molecules surrounding them as compared to the molecules present in the bulk. Due to this, the surface molecules have more unbalanced forces acting on them.
Inward Force:
The inward force is the force that attracts the molecules towards the surface of the solid or liquid. This force can be due to various factors such as Van der Waals forces, hydrogen bonding, electrostatic forces, etc.
Adsorption:
When a substance comes in contact with a solid or liquid surface, the surface molecules of the solid or liquid attract the substance molecules more strongly than the internal core molecules. Due to this, the substance molecules get adsorbed on the surface of the solid or liquid.
Conclusion:
Thus, the reason for adsorption is the difference in the forces experienced by the surface molecules and the internal core molecules. The surface molecules experience more inward force, which results in the accumulation of the substance on the surface of the solid or liquid.
Which of the following is the reason for adsorption?a)internal core mo...
Internal structure experiences almost 0 force as 1 vll balance the other ...but in outer layer or surrounding... no such forces r present to. ....balance