Question

In which of the following would the particles move most rapidly? a. ice at -20 °C b. water at 20 °C c. steam at 110 °C d. boiling water e. ice at 0 °C

Answer 1

Answer:

steam at 110 degrees celsius

Explanation:

this is because the steam is at the highers temp

Answer 2

The scenario in which particles would move most rapidly is: c. steam at 110 °C.

The kinetic-molecular theory of gas states that gas molecules (particles) exhibit a perfectly elastic collision and are always in a state of continuous (constant) random motion.

According to the kinetic-molecular theory, the average kinetic energy of gas molecules (particles) is highly dependent on temperature.

This ultimately implies that, the average kinetic energy of gas molecules (particles) is directly proportional to the absolute temperature of an ideal gas.

Hence, the higher the temperature of a of gas molecule (particles), the more rapid would be the motion of its particles and vice-versa.

In conclusion, the particles of steam at 110 °C would move most rapidly because it has the highest temperature than others.

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