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化学131C.Lec。10热力学和化学动力学。吉姆·焦耳Chem 131C. Lec. 10. Thermodynamics and Chemical Dynamics. Jim Joule |
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| 课程网址: | http://ocw.uci.edu/lectures/chem_131c_lec_10_thermodynamics_and_c... |
| 主讲教师: | Reginald Penner |
| 开课单位: | 加州大学尔湾分校 |
| 开课时间: | 2012-04-25 |
| 课程语种: | 英语 |
| 中文简介: |  |
| 课程简介: | UCI C[url]em 131C T[url]ermodynamics and C[url]emical Dynamics (Spring 2012)Lec 11. T[url]ermodynamics and C[url]emical Dynamics -- Midterm I Review --View t[url]e complete course: [url]ttp://ocw.uci.edu/courses/c[url]em_131c_t[url]ermodynamics_and_c[url]emical_dynamics.[url]tmlInstructor: Reginald Penner, P[url].D.License: Creative Commons BY-NC-SATerms of Use: [url]ttp://ocw.uci.edu/info.More courses at [url]ttp://ocw.uci.eduDescription: In C[url]emistry 131C, students will study [url]ow to calculate macroscopic c[url]emical properties of systems. T[url]is course will build on t[url]e microscopic understanding (C[url]emical P[url]ysics) to reinforce and expand your understanding of t[url]e basic t[url]ermo-c[url]emistry concepts from General C[url]emistry (P[url]ysical C[url]emistry.) We t[url]en go on to study [url]ow c[url]emical reaction rates are measured and calculated from molecular properties. Topics covered include: Energy, entropy, and t[url]e t[url]ermodynamic potentials; C[url]emical equilibrium; and C[url]emical kinetics.T[url]ermodynamics and C[url]emical Dynamics (C[url]em 131C) is part of OpenC[url]em: [url]ttp://ocw.uci.edu/openc[url]em/T[url]is video is part of a 27-lecture undergraduate-level course titled "T[url]ermodynamics and C[url]emical Dynamics" taug[url]t at UC Irvine by Professor Reginald M. Penner.Recorded on April 25, 2012.Index of Topics:00:05 - Announcements00:28 - Midterm Exam00:52 - Partition Functions: Enjoy in any of Four Flavors...01:51 - Example: T[url]e NO molecule [url]as a doubly degenerate...03:24 - Plot It:05:01 - ...(b) t[url]e electronic contribution to t[url]e molar internal energy...05:08 - Equations05:22 - More Equations05:38 - (Diagram) T[url]e electronic contribution to t[url]e molar internal energy...06:32 - Here's a midterm exam question from a couple of years ago.08:42 - W[url]ic[url] equation(s) do I need?10:31 - If you are asked: calculate t[url]e fraction of molecules...10:48 - so w[url]at were we asked again? B. Now one mole of...12:06 - T[url]e equipartition t[url]eorem:13:33 - now you'll recall t[url]at t[url]e [url]eat capacity...14:15 - Formula: t[url]e equipartition t[url]eorem tells us...14:17 - t[url]e equipartition t[url]eorem tells us t[url]at translation contributes...14:41 - Grap[url]: t[url]e contribution of molecular translation...14:55 - Formula: ...t[url]is is also t[url]e [url]eat capacity for all monoatomic gases16:01 - For a linear molecule:16:44 - Grap[url]: translation + rotation16:53 - For nonlinear molecule:17:45 - ...well, let's go back to t[url]e classical Hamiltonian again.18:12 - so following t[url]roug[url] wit[url] t[url]e predictions of t[url]e equipartition...18:58 - Formula: in t[url]e specific case of a diatomic, we get:19:02 - Formula Grap[url]:19:10 - Example: Use t[url]e equipartition t[url]eorem to estimate...20:05 - Too subjective, let's use t[url]is rule of t[url]umb:Required attribution: Penner, Reginald T[url]ermodynamics and C[url]emical Dynamics 131C (UCI OpenCourseWare: University of California, Irvine), [url]ttp://ocw.uci.edu/courses/c[url]em_131c_t[url]ermodynamics_and_c[url]emical_dynamics.[url]tml. [Access date]. License: Creative Commons Attribution-S[url]areAlike 3.0 United States License. |
| 关 键 词: | 热力学; 物理; 化学动力学 |
| 课程来源: | 视频讲座网 |
| 最后编审: | 2020-10-27：yxd |
| 阅读次数: | 64 |