Question

How do you find the greatest molecular speed?

Answer 1

Answer:

Observe that the gas with the lowest molar mass (helium) has the highest molecular speeds, while the gas with the highest molar mass (xenon) has the lowest molecular speeds.

Explanation:

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Answer 2

Answer:

Observe that the gas with the lowest molar mass (helium) has the highest molecular speeds, while the gas with the highest molar mass (xenon) has the lowest molecular speeds.