Unit 3 Notes 2A-1 - Non-ideal Gas Behaviour Calculate the...

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In kinetic theory mean free path of a particle, such as a molecule, is the average distance the particle travels between collisions with other moving particles
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a. Molecules occupy volume which is not negligible as compared to the ………………………………………. .. b. There are intermolecular forces between pairs of molecules. (P + n 2 a/V 2 ) (V – nb) = ……………… van der Waal’s equation
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Unformatted text preview: Non-ideal Gas Behaviour Calculate the average volume of space per molecule in an ideal gas at 27C and 1 atm. What % of this volume is actually occupied by the molecule, assuming its radius to be ~100 pm? (1 picometer = 10-12 m) van der Waals constants molecules a (L 2 atm mol-2 ) b (cm 3 mol-1 ) H 2 0.248 26.6 H 2 O 5.52 30.4 CO 1.47 30.4 O 2 1.38 31.7 N 2 1.37 38.7...
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This note was uploaded on 04/08/2010 for the course CHM CHM140Y5 taught by Professor Dr.krish during the Spring '09 term at University of Toronto- Toronto.

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Unit 3 Notes 2A-1 - Non-ideal Gas Behaviour Calculate the...

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