A fixed amount of nickel, 5 x 1016 atoms/cm?, is deposited on the end surface of...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
A fixed amount of nickel, 5 x 1016 atoms/cm?, is deposited on the end surface of a long iron cylinder, as illustrated below. Nickel and iron are completely soluble in each other. The cylinder is heated to 1400 °C for 1 hour (= 3600 s) and then returned to room temperature. The diffusivity of nickel in iron at 1400 °C is D = 1.4 x 10-13 m/s. What is the concentration of nickel at a point 100 um (1 x 10-4 m) from the nickel-coated surface? nickel iron A fixed amount of nickel, 5 x 1016 atoms/cm?, is deposited on the end surface of a long iron cylinder, as illustrated below. Nickel and iron are completely soluble in each other. The cylinder is heated to 1400 °C for 1 hour (= 3600 s) and then returned to room temperature. The diffusivity of nickel in iron at 1400 °C is D = 1.4 x 10-13 m/s. What is the concentration of nickel at a point 100 um (1 x 10-4 m) from the nickel-coated surface? nickel iron
Expert Answer:
Related Book For
Posted Date:
Students also viewed these chemistry questions
-
A & B are completely soluble in both liquid and solid states; melting point of A and B are 1800 degree C and 1450 degree C respectively. An alloy containing 40 % B starts to solidify at 1710...
-
Suppose that a consumer spends a fixed amount of income per month on the following pairs of goods: a) Tortilla chips and salsa b) Tortilla chips and potato chips c) Movie tickets and gourmet coffee...
-
Suppose you have a fixed amount of an ideal gas at a constant volume. If the pressure of the gas is doubled while the volume is held constant, what happens to its temperature?
-
An airplane has a mass of 5000 kg, a maximum thrust of 7000 N, and a rectangular wing with aspect ratio 6.0. It takes off at sea level with a 60 split flap as in Fig. 7.25. Assume all lift and drag...
-
The president of a company states that the average hourly wage of her employees is $8.65. A sample of 50 employees has the distribution shown. At = 0.05, is the presidents statement believable?...
-
Inflammatory stimuli cause macrophages to undergo dramatic metabolic reprogramming, including a switch from oxidative phosphorylation to aerobic glycolysis. Cordes et al. (J. Biol. Chem....
-
How do power-distance values affect management practices across cultures?
-
Review Microsoft Corp.s financial reports for the last three years, and perform a ratio analysis of them. In one paragraph, discuss the companys financial situation. What databases and subdatabases...
-
E Part 1 of 2 18 B 739 429 36 16 cm 76 56 (a) Find the lengths of BC, AC, DB, DC, ED, EC, and EA. BC= cm, AC= cm, DB cm DC = cm, ED cm, EC cm and
-
The Molokai Nut Company (MNC) makes four different products from macadamia nuts grown in the Hawaiian Islands: chocolate-coated whole nuts (Whole), chocolate-coated nut clusters (Cluster),...
-
Grady Industries manufactures freezers. Here is some information about its "LX17" line of freezers over the past year: E (Click the icon to view the information.) Read the requirements. Requirement...
-
Using the formula i = p*r*t, what is the interest rate if the principal is $20,000 and I want my savings account to grow to $30,000 in the next 10 years
-
1. What is included in liquidity? 2. Develop a cash budget based on the following information about a K-12 school. Its fiscal year runs from July 1 to June 30. Cash inflow: Federal sources: $300,000,...
-
3. You have a protective put strategy on XYZ. The exercise price = 30. The cost of the option = $2. If the stock price on expiry of the option =27, what is the value of your portfolio (stock+ option)...
-
What role does organizational justice play in influencing employee morale and organizational citizenship behavior, and how can organizations ensure equitable practices across all levels ?
-
what are the required items that will be needed to fully complete original loan applications in Georgia for the purchase real estate.
-
Financial Statement Analysis Merchandise inventory Summary Problem 15-2 Operating Results Net sales Cost of goods sold Interest expense Income from operations Income tax expense Net income (net loss)...
-
The financial statements of Eastern Platinum Limited (Eastplats) are presented in Appendix A at the end of this textbook. Instructions (a) Does East plats report any investments on its statement of...
-
A motorcycle and rider have a total mass equal to 300 kg. The rider applies the brakes, causing the motorcycle to accelerate at a rate of 25 m/s 2 . What is the net force on the motorcycle?
-
The mass density of a mixture of ethyl alcohol and water is 950 kg/m 3 . Is the mixture mostly water, mostly alcohol, or about half and half? What is your reasoning?
-
In a typical electron microscope, the momentum of each electron is about 1.6 x 10 -22 kg-m/s. What is the de Broglie wavelength of the electrons?
-
The city of Bremerton is considering the purchase of a photocopying machine for $7,300 on December 31, 2007, useful life five years, and no residual value. The cash operating savings are expected to...
-
The head of the consulting division of a major firm has proposed investing $300,000 in personal computers for the staff. The useful life of the computers is five years. Computers qualify for Class...
-
G. Esteban, the president of a Toronto trucking company, is considering whether to invest $410,000 in new semiautomatic loading equipment that will last five years, have zero scrap value, and...
Study smarter with the SolutionInn App