The enthalpy of adsorption of CO on a surface is found to be 120 kJ mol 1 Estimate the mean lifetime of a CO molecule on the surface at 400 K ...

The Answer is in the image, click to view ...

The enthalpy of adsorption of CO on a surface is found to be 120 kJ mol 1

Question:

The enthalpy of adsorption of CO on a surface is found to be −120 kJ mol⁻¹. Estimate the mean lifetime of a CO molecule on the surface at 400 K.

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: 9780716787594

8th Edition

Authors: Peter Atkins, Julio De Paula

See More Books

Question Posted: Sep 19, 2022 01:37 AM

See More Questions

The enthalpy of adsorption of ammonia on a nickel surface is found to be -155 k] mol-1 Estimate the mean lifetime of an NH3 molecule on the surface at 500 K.
The photoluminescence peak of PbS is found to be at 3000 nm. However, the peak is observed to be at 1200 nm when the size of the PbS is reduced to 20 nm. Explain the difference in the...
The strength of titanium is found to be 65,000 psi when the grain size is 6.7 10-4 in. and 82,000 psi when the grain size is 3.15 10-5 in. Determine (a) The constants in the Hall-Petch equation;...
A solid plate, with a thickness of 15 cm and a thermal conductivity of 80 W/mK, is being cooled at the upper surface by air. The air temperature is 10°C, while the temperatures at the upper and...
Simplot Agri-Chemical has decided to implement a new incentive system for the managers of its three plants. The plan calls for a bonus to be paid next month to the manager whose plant has the...
(Weighted-Average Number of Shares) Gogean Inc. uses a calendar year for financial reporting. The company is authorized to issue 9,000,000 shares of $10 par common stock . At no time has Gogean...
The horizontal beam is assumed to be rigid and supports the distributed load shown. Determine the vertical reactions at the supports. Each support consists of a wooden post having a diameter of 120...
The accounts in the ledger of Roshek Delivery Service contain the following balances on July 31, 2012. Instructions(a) Prepare a trial balance with the accounts arranged as illustrated in the...
What does the Performance Management (PM) process consist of? On what motivational theory is the PM process based on?
Elm Manufacturing Company (ELM) is a small manufacturer of back packs located in Rochelle, Illinois. They make three different types of Backpacks: A small backpack made for school that is designed to...
The average time for which an oxygen atom remains adsorbed to a tungsten surface is 0.36 s at 2548 K and 3.49 s at 2362 K. Find the activation energy for desorption. What is the pre-exponential...
The following data have been obtained for the adsorption of H2 on the surface of 1.00 g of copper at 0C. The volume of H 2 below is the volume that the gas would occupy at STP (0C and 1 atm)....
Show that the ratio of two consecutive maximum amplitudes of a damped oscillation (10) is constant, and the natural logarithm of this ratio, called the logarithmic decrement, equals = 2/w*. Find for...
Solving the following questions below for the attach cased study: Questions: Briefly discuss the key drivers of the growth in green bonds. (4 marks) Recently, the green bond index has been...
4. You are given: (i) The number of claims follows a negative binomial distribution with parameters r and B = 3. (ii) Claim severity (Y) has the following distribution: Pr(Y = 1) = 0.5, Pr(Y = 10) =...
A solution of methyl acetate (C3HO) and water is boiling at 99.5 C. A sample of the vapor above the solution is cooled until it condenses. This condensed sample is analyzed, and turns out to be 10.%...
1. Consider the distributions: (i) Gamma: f(y:0) ==> (0) (o known). (ii) Negative binomial: f(y; 0) = (+1) 0 (1-0) (r known). For (i) and (ii): (a) Determine the maximum likelihood estimate, 0, of 0...
Study the accounting case and the conceptual work of accountability, and then answer the questions. The accounting case: A school has provided the four different reporting forms about social...
What is the role of the following amino acids in the active site of chymotrypsin? (a) Asp 102 (b) His 57 (c) Ser 195 (d) Gly 193 (e) Which three constitute the "catalytic triad?"
What are the risks and liability factors in an audit? What are the implications to the auditor? What are the implications to the organization? How can the auditor mitigate these risks and liability...
Assume the internal energy of an elastic fiber under tension (see Problem 6.16) is given by. dU = T dS P dV F dl. Obtain an expression for, (g/L) P,T and calculate the maximum non-expansion work...
Is H for breaking the first CH bond in methane equal to the average CH bond enthalpy in this molecule? Explain your answer.
Under anaerobic conditions, glucose is broken down in muscle tissue to form lactic acid according to the reaction: C 6 H 12 O 6 (s) 2CH 3 CHOHCOOH(aq). Thermodynamic data at T = 298 K for glucose and...
Montoure Company uses a periodic inventory system. It entered into the following calendar-year purchases and sales transactions. Date January 1 February 10 March 13 March 15 August 21 September 5...
On December 1, Jasmin Ernst organized Ernst Consulting. On December 3, the owner contributed $85,050 in assets in exchange for its common stock to launch the business. On December 31, the company's...
Bogut Company estimates that annual manufacturing overhead costs will be $1,500,000. Estimated annual operating activity bases are direct labor cost $300,000, direct labor hours 15,000, and machine...

The enthalpy of adsorption of CO on a surface is found to be 120 kJ mol 1

Question:

Step by Step Answer:

Physical Chemistry

Students also viewed these Sciences questions