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> 99年 - 99 淡江大學 轉學考 物理化學#53872
99年 - 99 淡江大學 轉學考 物理化學#53872
科目：
研究所、轉學考(插大)◆物理化學 |
年份：
99年 |
選擇題數：
0 |
申論題數：
7
試卷資訊
所屬科目：
研究所、轉學考(插大)◆物理化學
選擇題 (0)
申論題 (7)
(a) Heating at constant volume followed by cooling at constant pressure.
(b) Isothermal compression.
(c) Adiabatic compression followed by cooling at constant volume.
【已刪除】2. An ideal gas with constant heat capacities, C
v
and C
p
, undergoing a reversible adiabatic process from State 1 of T
1
and P
1
to State 2 of T
2
and P
2
. Prove that
whereγ = C
p
/C
v
. (20 points)
【已刪除】3. The decomposition of urea in 0.1 M HC1 occurs according to the reaction
The first-order rate constant for this reaction was measured as a function of temperature, with the following results:
Calculate the activation energy and derive an expression of the rate constant as function of temperature. (30 points)
【已刪除】(a) Calculate the energies of the two states of lowest energy for an electron in a one-dimensional box of length 2.0
. (10 points)
【已刪除】(b) What is the probability that the electron is within 0.5
of the center of the box in the lowest energy state? (10 points)
[Hint] The probability of finding the electron in a finite volume of space is obtained by integration over the volume:
and the wavefunction for a particle in a box is:
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whereγ = Cp/Cv. (20 points) 
. (10 points) 
of the center of the box in the lowest energy state? (10 points)
