The diffusion coefficients for iron in nickel are given at two temperatures: (a) Determine the values of
Question:
The diffusion coefficients for iron in nickel are given at two temperatures:
(a) Determine the values of D0 and the activation energy Qd.
(b) What is the magnitude of D at 1100ºC (1373 K)?
Transcribed Image Text:
D (m?/s) T (K) 9.4 x 10-16 1273 1473 2.4 x 10-14
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 86% (15 reviews)
a Using Equation 59a we set up two simultaneous equations with Q d and D 0 as unknowns as follows No...View the full answer
Answered By
Asim farooq
I have done MS finance and expertise in the field of Accounting, finance, cost accounting, security analysis and portfolio management and management, MS office is at my fingertips, I want my client to take advantage of my practical knowledge. I have been mentoring my client on a freelancer website from last two years, Currently I am working in Telecom company as a financial analyst and before that working as an accountant with Pepsi for one year. I also join a nonprofit organization as a finance assistant to my job duties are making payment to client after tax calculation, I have started my professional career from teaching I was teaching to a master's level student for two years in the evening.
My Expert Service
Financial accounting, Financial management, Cost accounting, Human resource management, Business communication and report writing. Financial accounting : • Journal entries • Financial statements including balance sheet, Profit & Loss account, Cash flow statement • Adjustment entries • Ratio analysis • Accounting concepts • Single entry accounting • Double entry accounting • Bills of exchange • Bank reconciliation statements Cost accounting : • Budgeting • Job order costing • Process costing • Cost of goods sold Financial management : • Capital budgeting • Net Present Value (NPV) • Internal Rate of Return (IRR) • Payback period • Discounted cash flows • Financial analysis • Capital assets pricing model • Simple interest, Compound interest & annuities
4.40+
65+ Reviews
86+ Question Solved
Related Book For
Fundamentals of Materials Science and Engineering An Integrated Approach
ISBN: 978-1118061602
4th Edition
Authors: David G. Rethwisch
Question Posted:
Students also viewed these Materials Science Engineering questions
-
The diffusion coefficients for carbon in nickel are given at two temperatures are as follows: T (C) _________ D (m2 / s) 600 ............ 5.5 10-14 700............. 3.9 10-13 (a) Determine the...
-
The diffusion coefficients for silver in copper are given at two temperatures (a) Determine the values of D0 and Qd. (b) What is the magnitude of D at 875C? D (m/s 5.5 x 1016 1.3 x 10 13 2 650 900
-
The diffusion coefficients for two proteins differ by a factor of 2, but the two proteins exhibit the exact same capillary electrophoresis retention (or migration) times. How do they differ? Can you...
-
In using the bolt cutter shown, a worker applies two 300-N forces to the handles. Determine the magnitude of the forces exerted by the cutter on the bolt. 300 N 12 mm 24 mm E 24 mm 460 mm 96 mm 300 N...
-
Robinson was employed as an assistant manager in Gallagher Drug Company Store. He was accused of theft and embezzlement, which he admitted to, and was fired. The following day, at company...
-
Use a paired t test to analyze the hypnosis/ESP data given in Question 13.2.1. Let = 0.05.
-
Identify at least three grounds a party may have for objecting to interrogatories.
-
The directors of Mylo Ltd. are currently considering two mutually exclusive investment projects. Both projects are concerned with the purchase of a new plant. The following data are available for...
-
1.What does the term Premises Liability mean? 2.What does the term Products Liability mean ? 3.What does the term Completed Operations Liability mean ? 4.What does the term Contractual Liability mean...
-
A recent MBA would like your assistance in determining how much to save for retirement. He is planning to invest $3,000 in a tax-sheltered retirement fund at the end of each year (i.e., appreciation...
-
The activation energy for the diffusion of carbon in chromium is 111,000 J/mol. Calculate the diffusion coefficient at 1100 K (827C), given that D at 1400 K (1127C) is 6.25 10 -11 m 2 /s.
-
The diffusion coefficients for silver in copper are given at two temperatures: (a) Determine the values of D 0 and Q d . (b) What is the magnitude of D at 875C? T (C) D (m?/s) 650 5.5 x 10-16 900 1.3...
-
You are a project consultant for the ACME Company and are helping to develop an agile method using SCRUM. The company has always used predictive project management methods for software development,...
-
We can also calculate the Elasticity of Demand (PEoD) for a product or in other words how sensitive are customers to changes in product pricing. The calculation for Elasticity of Demand is:...
-
What roles do learning and education play in determining a person's ability ?
-
Use TABLE ONE to show the difference it makes, in the long run, if a particular level of output relies more on increased capital stock than on a higher level of technology. The table shows the lower...
-
Why do you think cognitive ability factor has a significant influence on learning ?
-
You are considering purchasing a call option with a current stock price of $80 and an exercise price of $82, the option has 91 days to maturity (use a 365 day base), the yearly risk free rate is...
-
Edward Entrepreneur has an idea for a new business venture. He has designed an electronic gizmo, the Wonder Cleaner, to assist with routine household chores. Edward wants to set up a corporation to...
-
Solve the relation Exz:Solve therelation ne %3D
-
Find the resistance that must be placed in parallel with a 25.0- galvanometer having a 50.0-A sensitivity (the same as the one discussed in the text) to allow it to be used as an ammeter with a...
-
Is it possible to produce malleable cast iron in pieces having large cross-sectional dimensions? Why or why not?
-
What is the principal difference between wrought and cast alloys?
-
Below is a list of metals and alloys: Plain carbon steelMagnesium BrassZinc Gray cast ironTool steel PlatinumAluminum Stainless steelTungsten Titanium alloy Select from this list the one metal or...
-
Magic Realm, Incorporated, has developed a new fantasy board game. The company sold 40,500 games last year at a selling price of $69 per game. Fixed expenses associated with the game total $729,000...
-
CALCULATE THE INITIAL COSTS, CALCULATE THE OPERATING CASH FLOW, CALCULATE THE TERMINAL NON OPERATING CASH FLOW, CALCULATE THE NPV . Initial Equipment $ 6 5 , 0 0 0 Project Life 3 Years Sales$ 5 5 ,...
-
A description of how each of the two management styles selected distinctively create organizational cultures. Describe the strengths and weaknesses of the two styles. Explain how these differences...
Study smarter with the SolutionInn App