Select the correct answer.

What effect will the number of particles and temperature have on the rate of diffusion of gas molecules?

A. The rate of diffusion decreases with the increase in number of particles and temperature.
B. The rate of diffusion increases with the increase in number of particles and temperature.
C. The rate of diffusion increases with the increase in number of particles and decrease in temperature.
D. The rate of diffusion decreases if the number of particles and temperature are kept constant.
E. The rate of diffusion increases if the number of particles and temperature are kept constant.



Answer :

Final answer:

Temperature plays a crucial role in affecting the rate of diffusion of gas molecules.


Explanation:

Temperature: Higher temperatures increase the energy and therefore the movement of the molecules, increasing the rate of diffusion. Lower temperatures decrease the energy of the molecules, thus decreasing the rate of diffusion.


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