作者yuseke (大将)
看板TransBioChem
标题[化学] 一题普化(波函数)
时间Mon Dec 5 18:05:50 2011
痾这是一题台大的期中考题
我只会做a跟= ="
能不能请前辈告诉我後面三题该怎麽处理(不用给我步骤...)
就是帮我解释一下这样就好 谢谢....
For a hydrogen atom in its ground state, the wavefunction is:
1 ╭ 1 ╮^3/2
Ψls = ──│──│ e^(-r/a0), a0 = 5.29 ×10^-11 m
√π╰ a0 ╯
Calculate the relative probability of finding the electron in the area
described. Assuming the probability of a sphere of volume is identical.
(a) in a sphere of volume 1.0 ×10^-3 pm^3 centered at nucleus.
(b) in a sphere of volume 1.0 ×10^-3 pm^3 centered on a point
1.0 ×10^-11 m from the nucleus.
(c) in a sphere of volume 1.0 ×10^-3 pm^3 centered on a point 53 pm from
the nucleus.
(d) in a shell between two concentric spheres, one with rarius 9.95 pm and the
other with radius 10.05 pm.
(e) in a shell between two concentric spheres, one with rarius 52.85 pm and the
other with radius 52.95 pm.
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1F:推 sparkle0829:这公式没学过QQ~後医板问应该会比较快有人可以解? 12/05 18:40
2F:→ confused7749:这根本就Zumdahl第12章第135题 公式根本不是问题所在 12/05 19:32
3F:→ biup2:Ψ 看到就投降了 12/05 19:33
4F:→ confused7749:楼上几篇有zumdahl详解 找第12章的详解就有了 12/05 19:33
5F:→ yuseke:谢谢 我会去找的 12/05 19:44
6F:→ fs83:台大越来越变态... 12/05 20:12
7F:→ yuseke:其实有很多更难的 = = 12/05 20:59
8F:→ yuseke:有的老师普化在上物化跟群论的书里头的东西 12/05 20:59
9F:→ fs83:原PO是说现在台大的普化课程吗? 12/05 23:57
10F:推 sparkle0829:我看到就认输了阿XD 12/06 01:37
11F:→ yuseke:是阿 12/06 08:58
12F:→ yuseke:我是回楼楼上 12/06 08:58
13F:推 l17:很简单啊(逃 12/06 20:16
14F:推 sparkle0829:原Po还不快快站内信confused大大 看怎麽解 12/07 01:43
15F:→ confused7749:不是吧 我觉得原po解得出来耶 就机率密度x体积 波函 12/07 01:48
16F:→ confused7749:数平方就是机率密度呀 而且平方後公式就更简单了 再 12/07 01:49
17F:→ confused7749:根据所求代入适当r值 体积也不难求呀 况且zumdahl详 12/07 01:50
18F:→ confused7749:写得详细多了 题目很straightforward 没转什麽弯 你 12/07 01:51
19F:→ confused7749:们也太快认输了吧 12/07 01:51
20F:→ mimipig:太快认输XDDDD 12/07 11:31
21F:→ fs83:原PO是上哪个系的普化? 12/07 21:21
22F:→ yuseke:心理系 12/07 21:34
23F:→ fs83:囧" 12/07 21:41
24F:推 rubidus:别这麽快投降阿 机率就│Ψ│^2 都是代入就可算 12/11 03:45
25F:→ rubidus:Max Born → Born interpretation 12/11 03:47