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calculate the number of collision/sec/cm3 for argon at STP given that it's molecular diameter is 0.20nm​
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calculate the number of collision/sec/cm3 for argon at STP given that it's molecular diameter is 0.20nm​

User Maciej Dzikowicki
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1 Answer

3 votes
  • d=0.20nm

We need collisonal section area


\\ \sf\longmapsto \sigma=2d


\\ \sf\longmapsto \sigma=2(0.20nm)


\\ \sf\longmapsto \sigma=0.4nm

User Grokify
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