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中原大學九十三學年度博士班入學招生考試
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| 93年6月9日 10:30~12:00 化學系 | 誠實是我們珍視的美德， 我們喜愛「拒絕作弊，堅守正直」的你！ |
| 科目：物理化學和分析化學 |
| 物理化學 (可使用計算機) | |
| 1. | Please draw the probability densities associated with the radial parts of the hydrogen wave functions for 2s, 3s, and 3p orbitals. (15%) |
| 2. | The standard molar heats of combustion of the isomers m-xylene
and p-xylene are -4533.9 kJ/mol and -4556.8 kJ/mol, respectively. Use Hess's
Law to calculate the value of 
of the following isomerization reaction. (10%)
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| 3. | Will the following reaction occur spontaneously at 298 K ? Why? For this reaction,  (15%) |
| 4. | The half-life of the following gas-phase decomposition reaction is found to be independent of the initial concentration of the reactant. Determine the rate law and integrated rate law for this reaction. (10%) |
| 分析化學 (可使用計算機) | |
| 1. | The diprotic acid  |
(a)At what pH is  ? |
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(b)Which is the principal species at  ? |
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(c)Which is the principal species at  ?
(15%) |
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| 2. | Calculate the solubility of Pb
in a solution buffered to a pH of 7.0. |
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| 3. | Describe or explain the following terms: (a) Gas-liquid chromatography (b) Surface-enhanced Raman spectroscopy (c) Photoacoustic spectroscopy (d) Scanning electron microscopy (20%) |
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