Equal amounts of four gases are placed in identical containers at the temperatures that are noted below. Samples of Gases at Different Temperatures Gas Temperature (°

c. P 10.2 Q 25.4 R 25.9 S 33.2 Molecules of which gas would exert the greatest collision force?

Answer : S) 33.2 °C

Explanation : When the equal amounts of gases are placed in identical containers but subjected to different temperatures would exert pressure in different amount which will in turn increase the rate of collision between the molecules of gas.

So, when the temperature is increased to maximum greater amount of force would be exerted and the gas molecules will collide with a larger force. Hence the answer will be as the highest temperature i. e. 33.2 °C