Equal amounts of four gases are placed in identical containers at the temperatures that are noted below.Samples of Gases at Different TemperaturesGasTemperature (°C)P10.2Q25.4R25.9S33.2Molecules of which gas would exert the greatest collision force?

At higher temperature, gas molecules have greater average kinetic energy and move faster. Faster molecules collide with the container walls more forcefully, so the gas at the highest temperature, S at 33.2 °C, would exert the greatest collision force.

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