作者rickkao11 (rickkao11)
看板NTU-Exam
标题[试题] 97上 张大钊 普通化学 第一次小考
时间Fri Nov 28 00:09:33 2008
课程名称︰普通化学
课程性质︰必修
课程教师︰张大钊
开课学院:医学院
开课系所︰药学系
考试日期(年月日)︰10/29/2008
考试时限(分钟):120分
是否需发放奖励金:是的 谢谢
(如未明确表示,则不予发放)
试题 :
1.choose 10 out of 13 scientists and briefly describe their important work
(a)A.Avogardo
(b)R.Boyle
(c)S.Cannizzaro
(d)J.Dalton
(e)L.de Brogile
(f)A.Einstein
(g)J.Gay-Lussac
(h)H.Heisenberg
(i)A.Lavoiser
(j)W.Lavoisier
(k)W.Plauli
(l)M.Planck
(m)E.Schrodinger
2.In the ancient time, water was suggested as a fundamental substance. Today
it is known that water is a compound of H2O.Please choose at least 5 scientist
from question 1 and make a story on"Identifying water from a fundamental
substance to a compound of H2O" (200-300 words 20pts)
3.Using Scientific Method to briefly the scientific progress form Dalton's
"Atomic model",via Thompson's model ,Rutherford's model. Bohr's model to the
modern model(Observation, model, problem ,experiment....)(20pts)
4.If the absorption wavelength is 6563 A(10^-10 m) for the energy level from
n=2 to n=3 in an atomic spectrum calculate the wavelength from n=3 to n=4?
(h=6.626x 10^-34 J.s)
(10pts)
5.Discuss why a function of the type Ψ=Acos(kx) is not an appropriate
solution for the particle in a on-dimensional box.(10pts)
6.What is the total probablity of finding a particle in a one dimensional box
in level n=4 between x=L/4 to x=5L/8
(8pts)
7.How many eletrons in an atom can have the designation 1p, 5f, 7px, 3s, and
n=4
(10pts)
8.Group the following atoms 9(左下缩小)X, 12X,19X, 28X, 35X,46X, 53X, if they
are in the same group,.In addition, which atioms have quantum number l=0?
(12pts)
9.Dreive the de Broglie equation from the Eienstein equation ,E=mc^2 and Plank
equation E=nhv.Calculated the de Broglie wavelength for a ball(0.14kg)traveling
at 40m/s and an electron (9.11x10^-31 kg)traveling at 1.0x10^7 m/s. What
experimental evidence was conducted to support de Broglie equation. What do you
learn from these calculation?(20pts)
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1F:推 dylanlee228 :太拼喽!! 11/30 13:46