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A fresh air is composed of nitrogen N2 (78%) and oxygen O2 (21%). Find the rms speed of N2 and O2 at 20°C.

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A fresh air is composed of nitrogen N2 (78%) and oxygen O2 (21%). Find the rms speed of N2 and O2 at 20°C.

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Absolute temperature T = 20°C + 273 = 293K Gas constant R = 8.32 J mol-1 K-1

For, Nitrogen (N2),

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