Answer :
Answer: The statement, gases have no defined volume but a defined mass accurately depicts the mass and volume of a gas according to the kinetic molecular theory.
Explanation:
According to the kinetic molecular theory there exists constant motion between the particles of gas and perfectly elastic collisions also exist there between these particles.
Some postulates of Kinetic molecular theory are as follows.
1). The exists constant random motion in the particles of a gas.
2). There is negligible combined volume but a definite mass.
3). There exists no force of attraction between the particles of a gas.
4). Collisions which take place are completely elastic in nature.
Thus, we can conclude that the statement, gases have no defined volume but a defined mass accurately depicts the mass and volume of a gas according to the kinetic molecular theory.
The statement that accurately depicts the mass and volume of a gas according to the kinetic molecular theory is that gases have no defined volume but a defined mass.
WHAT IS KINETIC MOLECULAR THEORY?
The kinetic molecular theory of gases states constant motion exists between the particles of gas and perfectly elastic collisions also exist there between these particles.
The postulates of the kinetic molecular theory are as follows:
- The exists constant random motion in the particles of a gas.
- There is negligible combined volume but a definite mass.
- There exists no force of attraction between the particles of a gas.
- Collisions which take place are completely elastic in nature.
Based on these postulates, it can be said that gases have no defined volume but a defined mass.
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