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研究所、轉學考(插大)◆綜合化學
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109年 - 109東吳大學_碩士班招生考試_化學系：綜合化學#100831
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題組內容
PartB:
1. Define the following terms:
(a) Resonance fluorescence.
其他申論題
(f)
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【已刪除】(b) How many photons are emitted in such a pulse?
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3. As known the function ψ(x) = A(y/b)[1 – (y/b)] is an acceptable wavefunction for the 1-D infinite depth box of length b. Calculate the normalization constant A and expectation value and (6 points)
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4. Determine the total collisional frequency for CO2 at 2 atm and 300 K. And at what temperature would the collisional frequency be 20% of the value determined in previously state? As known for CO2, σ = 5.2 x 10-19 m2 and M = 0.044 kg/mol. (7 points)
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(b) Retention time.
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(b) Retention time.
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(c) Liquid junction potential.
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(d) Internal standard.
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2. A 50 mL of 0.05M NaCN solution is titrated with 0.1M HCl. Calculate the pH after the addition of 10 mL of acid. Ka for HCN=.
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(a)
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