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110年 - 110 國立中山大學碩士暨碩士專班招生考試_化學系碩士班:物理化學及分析化學#106071
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37. (4%) For CO
2
, all vibrational modes that are Raman active are IR inactive and vice-versa. For N
2
O, the vibrational modes are both Raman and infrared active. What is the effect of such a phenomenon?
相關申論題
(a)
#452652
(b)
#452653
32. (10%) The activation energy Eacan be defined from the Arrhenius expression asUse the equation k(T) = to show that
#452654
33. (4%) Standard addition is especially appropriate when matrix effect present. Explain how the analytical signal is affected by matrix effect. And, What is the most important assumption in the standard addition method?
#452655
34. (4%) We have different mass analyzers, including time-of-flight, triple-quadrupole, and linear ion trap. When we use each of them?
#452656
35. (4%) Describe the working principle of Fluoride ion-selective electrode.
#452657
36. (4%) Describe the variables that cause the band broadening in gas chromatography, high-performance chromatography, and capillary electrophoresis.
#452658
(c) decreasing hydrated radius (3%). Which statements are true?
#536611
7. Calculate the pH of 5.0 × 10-8 M HClO4.(7%) What fraction of the total H+ in this solution is derivedfrom the dissociation of water? (4%)
#536610
6. A 0.0450 M solution of benzoic acid has a pH of 2.78. Calculate pKa for this acid. (10%)
#536609
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