Calculate the rotational partition function of CH3CN (a) By direct summation of the energy levels at 298

Question:

Calculate the rotational partition function of CH3CN
(a) By direct summation of the energy levels at 298 K and 500 K, and
(b) By the high temperature approximation. Take A = 5.28 cm-1 and B = 0.307 cm-1.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Physical Chemistry

ISBN: 978-0716743880

7th Edition

Authors: Peter Atkins

See More Books

Question Posted: Mar 11, 2010 09:49 PM

See More Questions

Calculate the rotational partition function of S0, at 298 K from its rotational constants 2.027 36 cm3, 0.34417 cm3, and 0.293 535 cm3. Above what temperature is the high-temperature approximation...
Calculate the rotational partition function for oxygen (B = 1.44 cm 1 ) at its boiling point, 90.2 K, using the high-temperature approximation and by discrete summation. Why should only odd values of...
Calculate the rotational partition function for SO 2 at 298 K, where B A = 2.03 cm 1 , B B = 0.344 cm 1 , and B C = 0.293 cm 1 .
On October 1, 2017, Sharp Company (based in Denver, Colorado) entered into a forward contract to sell 100,000 rubles in four months (on January 31, 2018) and receive $39,000 in U.S. dollars. Exchange...
1. Some executivepay packages are insults to ordinary workers. 2. No stressful jobs are occupations conducive to a healthy lifestyle. 3. All oilbased paints are products that contribute to...
How do temporary accounts differ from permanent accounts? Name three temporary accounts. Is retained earnings a temporary or a permanent account?
Figure P8.43 shows two blocks, one of which is placed on a low-friction table, and supports, by means of a massless rope that runs over a low-friction pulley, the other block, which is suspended in...
At the beginning of July, CD City has a balance in inventory of $3,400. The following transactions occur during the month of July. July 3 Purchase CDs on account from Wholesale Music for $2,300,...
(d) Define Floating-point representation, Truncation error, and Global error with examples.
The maintenance staff of a large office building regularly replaces fluorescent ceiling lights that have gone out. During a visit to a typical floor, the staff may have to replace several lights. The...
From the results of Exercise 17.5b, calculate the rotational contribution to the molar entropy of sulfur dioxide at 25e.
The NOF molecule is an asymmetric rotor with rotational constants 3.1752 cm-1, 0.3951 cm-1, and 0.3505 cm-1. Calculate the rotational partition function of the molecule at (a) 25C, (b) 100e
ÎG°, for the isomerization reaction glucose-1-phosphate (GIP) glucose-6-phosphate (G6P) is -7.1 kj mol-1. Calculate the equilibrium ration of [GIP] to [G6P] at 25°C.
A soap bubble, when illuminated at normal incidence with light of 563 nm, appears to be especially reflective. If the index of refraction of the film is 1.33, what is the minimum thickness the soap...
write a brief memo to a project sponsor, describing where in the project management process group would a project team be formed and share insights on when, within your team will you use the three...
How having a work life balance plan can improve to your work life balance e.g. sleeping better, spending more time with family, more organized at work or with studies. Be specific about which...
Last month when Holiday Creations, Incorporated, sold 38,000 units, its sales, variable expenses, and fixed expenses were $152,000, $118,560, and $36,900, respectively. Required: 1. What is the...
(a) What are the main principles of (Markowitz) portfolio theory? How does the risk-free lending and borrowing extend the range of investment possibilities (in relation to the efficient portfolio on...
The torque needed to open a factory-sealed jar is about the same as the torque required to turn the wheel on a passenger car. You know that the force necessary to turn your cars steering wheel is...
Data 9.2 on page 540 introduces the dataset Cereal, which includes information on the number of grams of fiber in a serving for 30 different breakfast cereals. The cereals come from three different...
The radioactive element technetium is not found naturally on Earth; it must be synthesized in the laboratory. It is a valuable element, however, because it has medical uses. For example, the element...
Cesium chloride is being studied as an alternative treatment for cancer. Its medicinal effect is thought to be related to the large size of its cation. Estimate the density of cesium chloride from...
The four flasks below were prepared with the same volume and temperature. Flask I contains He atoms, Flask II contains Cl 2 molecules, Flask III contains Ar atoms, and Flask IV contains NH 3...
How does the frequency of collisions of the molecules of a gas with the walls of the container change as the volume of the gas is decreased at constant temperature? Justify your answer on the basis...
4. Elizabeth has $1537.21 in her savings account. The account pays 4% compounded monthly. Elizabeth does not make any deposits or withdrawals over the next 6 months. How much interest does the...
7. Part of an amortization table is shown below. Determine the missing values in the table labeled A, B, C, D Payment Monthly Interest Principal Outstanding A) number payment paid paid balance 0 $175...
3. Calculate the following dosages according to kilogram of body weight: a. The physician ordered Zovirax capsules 5 mg/kg every 8 hours for 7 days for a patient who has a diagnosis of herpes zoster....

Calculate the rotational partition function of CH3CN (a) By direct summation of the energy levels at 298

Question:

Step by Step Answer:

a The partition function is 9 eEstateKT states geElevetkT levels where g is the degeneracy of the le...View the full answer

Physical Chemistry

Students also viewed these Physical Chemistry questions