Atoms are found to move from one lattice position to another at the rate of 5

Question:

Atoms are found to move from one lattice position to another at the rate of 5 × 105 jumps/s at 400 °C when the activation energy for their movement is 30,000 cal/mol. Calculate the jump rate at 750 °C?

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

Step by Step Answer:

Related Book For book-img-for-question

Essentials of Materials Science and Engineering

ISBN: 978-1111576851

3rd edition

Authors: Donald R. Askeland, Wendelin J. Wright

See More Books

Question Posted: Apr 26, 2016 07:14 AM

See More Questions

The Eyring equation can also be applied to physical processes. As an example, consider the rate of diffusion of an atom stuck to the surface of a solid. Suppose that in order to move from one site to...
If you know the position vectors of a particle at two points along its path and also know the time it took to move from one point to the other, can you determine the particles instantaneous velocity?...
Rutile is the name given to a crystal structure commonly adopted by compound s of the form AB2, where A rep resents a metal atom and B represents oxygen atoms. One form of r utile has atoms of...
Davis Company opened a Web page design business on January 1 of the current year. The following information relates to Davis Companys operations during the current year: 1. On February 1, Davis...
Divide into two groups, and prepare arguments for and against the following behavior: My dad takes me to a lot of baseball games and always buys the cheapest tickets in the park. When the game...
Describe briefly the development of money.
Identical twins reared apart. Because they share an identical genotype, twins make ideal subjects for investigating the degree to which various environmental conditions affect personality. The...
Gloria Traxell works at College of San Bernardino and is paid $ 20 per hour for a 40- hour workweek and time-and-a-half for hours above 40. Requirements 1. Compute Traxells gross pay for working 48...
Which factors influence the cost of capital of a publicly traded firm? Why do we consider the WACC to be both a marginal cost of capital as well as an average cost of capital?
a. Prepare a UML class diagram that captures Rubber Duck's brewing process. b. Using the preceding information and the following attributes list, prepare a listing of the relational tables,...
A niobium alloy is produced by introducing tungsten substitutional atoms in the BCC structure; eventually an alloy is produced that has a lattice parameter of 0.32554 nm and a density of 11.95 g/cm3....
A 4-cm-diameter, 0.5-mm-thick spherical container made from BCC iron holds nitrogen at 700 C. The concentration at the inner surface is 0.05 atomic percent and at the outer surface is 0.002 atomic...
Let a > 0 and recall that (x) = ax-1 and (log x)' = 1/x for all x > 0. a) Prove that log x < xa for x large. Prove that there exists a constant Ca such that log x < Caxa for all x [1, ), Ca as ...
Pronghorn Inc. acquired 20% of the outstanding common shares of Gregson Inc. on December 31, 2019. The purchase price was $1,133,000 for 51,500 shares, and is equal to 20% of Gregson's carrying...
Pacifico Company, a U . S . - based importer of beer and wine, purchased 1 , 7 0 0 cases of Oktoberfest - style beer from a German supplier for 4 5 9 , 0 0 0 euros. Relevant U . S . dollar exchange...
Consider each of the following scenarios and identify a behavioral intervention to address each issue in family work. A teenager not complying with curfew. One member of the couple not picking up...
Sandy Crane Hospital expanded its maternity ward to add patient rooms for extended hospital stays. They negotiated a 15-year loan with monthly payments and a large sum of $250,000 due at the end of...
2 (39 marks) R QUESTION 2 (39 marks) Roundworm Ltd is a group of companies with a 31 December year-end. The Roundworm group financial statements for the years 20.21 and 20.22 are given below:...
In Problem for each matrix game that is strictly determined (if it is not strictly determined, say so) (A) Locate the saddle values. (B) Find optimal strategies for R and C. (C) Find the value of the...
Chloroplasts are illuminated until the levels of the Calvin cycle intermediates reach a steady state. The light is then turned off. How does the level of RuBP vary after this point?
What is the difference between failure of a material by creep and that by stress rupture?
A stainless steel is held at 705C under different loads. The following data are obtained: Determine the exponents n and m in Equations 7-22 and 7-23 that describe the dependence of creep rate and...
What is meant by the terms stress rupture and stress corrosion?
Ray Company provided the following excerpts from its Production Department's flexible budget performance report. Required: Complete the Production Department's Flexible Budget Performance Report....
Problem 1 5 - 5 ( Algo ) Lessee; operating lease; advance payment; leasehold improvement [ L 0 1 5 - 4 ] On January 1 , 2 0 2 4 , Winn Heat Transfer leased office space under a three - year operating...
Zafra and Stephanie formed an equal profit- sharing O&S Partnership during the current year, with Zafra contributing $100,000 in cash and Stephanie contributing land (basis of $60,000, fair market...

Atoms are found to move from one lattice position to another at the rate of 5

Question:

Step by Step Answer:

5 105 x exp 7675 464 10 4 x ...View the full answer

Essentials of Materials Science and Engineering

Students also viewed these Mechanics questions