Estimate the effective radius of a glycine molecule in water at 25C given that its diffusion coefficient

Question:

Estimate the effective radius of a glycine molecule in water at 25°C given that its diffusion coefficient is 1.055 X 10-9 m2 S-1 and that the viscosity of water is 1.00 cP.

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 12, 2010 05:12 AM

See More Questions

Liquid water at 25 C and 1 bar fills a rigid vessel. If heat is added to the water until its temperature reaches 50 C, what pressure is developed? The average value of ( between 25 and 50oC is 36.2 (...
The diffusion constant for the amino acid glycine in water has a value of 1.06 10-9 m2/s. In a 2.0-cm-long tube with a cross-sectional area of 1.5 10-4 m2, the mass rate of diffusion is m/t = 4.2 ...
Estimate the time needed for a glycine molecule (see Table 13.14) to diffuse a distance of 15 m in water at 20oC if its concentration varies over that distance from 1.00 mol/m3 to 0.40 mol/m3....
(a) Calculate the number of free electrons per cubic meter for silver, assuming that there are 1.3 free electrons per silver atom. The electrical conductivity and density for Ag are 6.8 107(.m)-1...
Compute the dividend yield for each of these four separate companies. Which companys stock would probably not be classified as an income stock?Explain. Annual Cash dend per Share Market Value per...
(Basic Pension Worksheet) The following defined pension data of Doreen Corp. apply to the year 2011. Projected benefit obligation, 1/1/11 (before amendment) $560,000 Plan assets, 1/1/11 546,200...
As a prospective owner of a club known as the Red Rose, you are interested in determining the volume of sales dollars necessary for the coming year to reach the break-even point. You have decided to...
6 Company reported the following information for December. Date Units Cost December 1 Inventory 2,000 $20,000 December 3 Purchases 8,000 83,200 December 7 Sales 7,000 December 20 Purchases 6,000...
Solve the following integral step by step 2yz sin()dxdydz S z=0 y=sin(2z) x=0
The diffusion coefficient of I in hexane at 25C is 4.05 x 10-9 m2 S-1. Estimate the time required for an iodine molecule to have a root mean square displacement of 1.0 cm.
The diffusion coefficient for CCl4 in heptane is 3.17 X 10-9 m2 S-1' How long does a molecule take to jump through about one molecular diameter (approximately the fundamental jump length for...
What do the data on employee injuries, incidents, absences, and turnover suggest to you? Is there reason for concern about the companys direction?
Complete the exercises on the following website. Remember to type your answers in word or excel, screenshot, or phone pic as your work. The site does not save your answers. Upload your work on...
There are many management theories that are utilized in organizations. These theories were developed by scholars in the management discipline. One individual was responsible for identifying the major...
An increase in the price and a decrease of the quantity of Paclitaxel (an anti-cancer drug) could be caused by which of the following? Select one: O a. an increase in the number of people being...
At December 31, 2023, Cord Company's plant asset and accumulated depreciation and amortization accounts had balances as follows: Category Land Land improvements Buildings Equipment Automobiles and...
Assume that the following table represents the sales figures for the five largest firms in the industry. Compute the HHI for the industry (assuming the industry contains just these five firms). Sales...
The prime function of accounting is to : (a) record economic data (b) provide the informational basis for action (c) classify and record business transactions (d) attain non-economic goals.
A 2500-lbm car moving at 15 mi/h is accelerated at a constant rate of 15 ft/s 2 up to a speed of 50 mi/h. Calculate force and total time required?
Why is it critical to keep the project stakeholders informed? What transparency mechanisms can you use to enhance communication with your stakeholders?
Using a spreadsheet program or graphing calculator, plot ln P against 1/T on the same set of axes for DH vap = 15, 20., 25, and 30. kJ mol 1 for the equation ln P = DH vap /RT. Is the vapor pressure...
A reaction mixture consisting of 2.00 mol CO and 3.00 mol H 2 is placed in a reaction vessel of volume 10.0 L and heated to 1200. K. At equilibrium, 0.478 mol CH 4 was present in the system....
In the Haber process for ammonia synthesis, K = 0.036 for N 2 (g) + 3 H 2 (g) 2 NH 3 (g) at 500. K. If a reactor of volume 2.0 L is charged with 1.42 bar of N 2 and 2.87 bar of H 2 , what will the...
What is the present value of $500 invested each year for 10 years at a rate of 5%?
GL1203 - Based on Problem 12-6A Golden Company LO P2, P3 Golden Corp.'s current year income statement, comparative balance sheets, and additional information follow. For the year, (1) all sales are...
A project with an initial cost of $27,950 is expected to generate cash flows of $6,800, $8,900, $9,200, $8,100, and $7,600 over each of the next five years, respectively. What is the project's...

Estimate the effective radius of a glycine molecule in water at 25C given that its diffusion coefficient

Question:

Step by Step Answer:

The diffusion constant is related to the ...View the full answer

Physical Chemistry

Students also viewed these Physical Chemistry questions