Question

What is Kinetic theory & how does it account
for the following properties of gases, liquids &
w Diffusibility ci, compression quv Expansion
Solids?​

Answer 1

Answer:

Gases have more kinetic energy than liquids. Liquids have more kinetic energy than solids. When a substance increases in temperature, heat is being added, and its particles are gaining kinetic energy. Because of their close proximity to one another, liquid and solid particles experience intermolecular forces.

Answer 2

Concept introduction:

The kinetic theory of gases, the model, makes the assumption that molecules are relatively close together and hence very tiny. The molecules regularly clash with one another and the container walls since they are moving randomly and constantly.

Explanation:

Given that, kinetic theory of gases.

We have to find, how Kinetic theory & how does it account for the following properties of gases, liquids & Diffusibility, compression and Expansion of Solids.

According to the question,

The kinetic-molecular theory of gases makes five key assumptions about ideal gas molecules: $(1)$ continuous motion, $(2)$ negligible volume, $(3)$ negligible intermolecular interactions, $(4)$ completely elastic collisions, and $(5)$ average kinetic energy proportional to absolute temperature.

Final Answer:

Gases have intermolecular spaces hence they are highly compressible and expand upon increasing temperature than solids. And due to smaller size can diffuse easily than solids.

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