試題詳解

24. Consider the following gas samples:

Which one of the following statements is false?
(A) The volume of sample A is twice the volume of sample B.
(B) The average kinetic energy of the molecules in sample A is twice the average kinetic energy of the molecules in sample B.
(C) The root-mean-square velocity of molecules in sample A is twice as large as the root-meansquare velocity of molecules in sample B.
(D) The fraction of molecules in sample A having a kinetic energies greater than some high fixed value is larger than the fraction of molecules in sample B having kinetic energies greater than that same high fixed value.
(E) Assuming identical intermolecular forces in the two samples, sample A should be more nearly ideal than sample B.