According to the Kinetic Molecular Theory, which of the following is NOT a postu

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Question: According to the Kinetic Molecular Theory, which of the following is NOT a postulate?

Options:

Correct Answer: Gas particles occupy a definite volume.

Solution:

Gas particles do not occupy a definite volume; they fill the container they are in.

According to the Kinetic Molecular Theory, which of the following is NOT a postulate?

According to the Kinetic Molecular Theory, which of the following is NOT a postulate?

Step 1: Understand what the Kinetic Molecular Theory is. It explains how gas particles behave.
Step 2: Identify the main ideas (postulates) of the Kinetic Molecular Theory. These include: gas particles are in constant motion, they have no definite volume, and they collide elastically.
Step 3: Look at the options given in the question to find which one does not match the postulates.
Step 4: Recognize that the statement 'Gas particles do not occupy a definite volume; they fill the container they are in' is actually a correct postulate of the theory.
Step 5: Conclude that the question is asking for a statement that is NOT a postulate, so you need to find an option that contradicts the main ideas of the Kinetic Molecular Theory.

Kinetic Molecular Theory – A theory that explains the behavior of gases in terms of particles in constant motion, emphasizing that gas particles are far apart and move freely.
Postulates of Kinetic Molecular Theory – The fundamental assumptions that describe the properties of gases, including that gas particles are in constant motion, do not attract or repel each other, and occupy no volume.