21. Which of the following statements is correct?
(A)For 2H2(g) + O2(g) → 2H2O(l), its is larger than 0 (> 0) (B)The So
of C2H5OH(l) is larger than the So
of C2H5OH(g)
(C)One mol N2 (at STP) has more positional probability than 1 mol N2 at 100 K, 2.0 atm.
(D) The sign of for the process of H2O(l) → H2O(g) is positive (+).
(E)At constant T and P, the change with is not a spontaneous process.
阿摩線上測驗
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is larger than 0 (> 0)
for the process of H2O(l) → H2O(g) is positive (+).
is not a spontaneous process.
