作者yuysh222 (貝利亞)
看板TransBioChem
標題[化學] 98b卷非選!!particle in abox!!
時間Wed Jun 22 20:20:41 2011
For a paticle in a box of nanometer size, the energy level is quntized as
deltaE =(2n+1)h^2/8ml^
Use this information to quantitatively explain the following observations.
(b)Heavy particles have larger entropy than lighter paticles of the same size
of box at the same temperature.
哪個高手拜託了!!
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1F：推 bighte95016:(a)E(n)=n^2*h^2/8ml^2 06/26 16:04
2F：→ bighte95016:deltaE=E(n+1)-E(n)=[(n+1)^2-n^2]h^2/8ml^2=正解 06/26 16:06
3F：→ bighte95016:若要寫更完整則需推倒薛丁格方程式解出E(n) 06/26 16:08
4F：→ RLCorn:大一普化有教到薛丁格的推倒?? 06/26 19:59
5F：推 bighte95016:普物有,普化只要記起來就可以了,化學要到大2物化才有 06/26 23:24
6F：→ bighte95016:教推導,但台大喜歡考超出大一範圍的東西0.0 06/26 23:25
7F：→ RLCorn:@_@ 怪不得有幾題總是得翻一翻學長課本才知道! 06/28 20:42