gaeseous state

how to calculate distance between neighbouring molecules

2 Answers

1
swordfish ·

Distance between neighbouring molecules? Distance between which 2 molecules - at what time?It continuosly changes.
Your question is unclear.
Do you mean the mean free path?
If yes then it is given by the formula
a = 1/(√2 nπd2 )

where n is the number density and d the diamter of the molecule

71
Vivek @ Born this Way ·

Or Is she asking about Vander Waals' Radii

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