Question

Which 2 postulates of the Kinetic Molecular Theory are only approximations when applied to real gases?

Answer 1

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1)Gases contain large number of tiny and discrete particles called molecules

2)Gas molecules are very much apart from each other

3)The molecules move randomly in all directions with high velocities

4)The collisions between gas molecules of perfectly elastic

5)pressure exerted by a gas is due to collisions of molecules made on the walls of the vessel

6)KE is directly proportional to the temperature

7)Molecules are electrically Netural and do not have attractions or repulsions between them

8)Molecular motions are unaffected by gravity

#Fuhrer