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Air contains approximately 80% N2 and 20% O2. a. At STP, what is the rms speed...

Air contains approximately 80% N2 and 20% O2.

a. At STP, what is the rms speed of O2 molecules in air?

b. At STP, what is the average KE of an O2 molecule?

c. At STP, what is the rms speed of N2 molecules?

d. If we don’t distinguish between N2 and O2, what would be the average rms speed?

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