試題詳解

21. Based on statistical thermodynamics, which of the following statement about heat
capacity is true?
(A) The for Ar is the same as that for Ne, even though the atomic weight of Ar
is twice that of Ne.
(B) The heat capacity for monoatomic atom F is considerably larger than that for
Ne even though they have about same atomic weight.
(C) The heat capacity of liquid water is much larger than that of water vapor.
(D) Br₂(g) has larger value than that of Cl₂(g).

(E) The values for the Ar, O₂(g), and Cl₂(g) are in the order of Cl₂(g) ＞ O₂(g) ＞
Ar.