A diffusionoccur for the concentration of copper in aluminum

Assignment Help Chemistry
Reference no: EM13205718

A piece of pure aluminum is placed in contact with a piece of pure copper. At what temperature should diffusionoccur for the concentration of copper in aluminum to be 600 kg/m^3 at a depth of 0.2 mm after 10 hours? Pure copper has an effective concentration of 8,940 kg/m^3

Reference no: EM13205718

Questions Cloud

Calculate velocity for mushroom kingdom : Assume the Mushroom Kingdom: there are 21659 gold coins in circulation, nominal GDP is 86722 gold coins, the Central Bank of Mushroom Kingdom increases the number of gold coins in circulation by 2.4% each year, and GDP increases by 4.8% annually.
State rank the solutions in order of increasing ph : Consider 0.10 M solutions of the following substances. Rank the solutions in order of increasing pH where 1 is the solution with the lowest pH and 7 is the solution with the highest pH.
Foreign currency translation on the corporation : Briefly describe the corporation you researched and discuss the direct impact of current, historical, and average exchange rates in the context of foreign currency translation on the corporation you selected.
What level of govt purchases is needed to achieve profit : In the Keynesian cross, assume that the consumption function is given by: C=200+0.75 (Y-T). PLanned investment is 100, government purchases and taxes are both 100. a. Graph planned expenditure as a fraction of income. b. What is the equilibrium lev..
A diffusionoccur for the concentration of copper in aluminum : A piece of pure aluminum is placed in contact with a piece of pure copper. At what temperature should diffusionoccur for the concentration of copper in aluminum
What happens to the aggregate demand curve : What happens to the level of output and the price level in the short run and long run according to okun's law, what happens to unemployment in the short run and in the long run ( hint: okuns law is the relationship between out and unemployment)
State cobalt was used as an internal standard to analyze : Cobalt was used as an internal standard to analyze a sample of titanium with atomic absorption spectroscopy. A mixture was prepared by combining a 6.00 mL Ti solution of unknown concentration with 3.50 mL of a 10.2 ?g/mL solution of Co
What is nealons cost of equity capital : Calculate the firms weighted average cost of capital and what is Nealons cost of equity capital when new shares are sold, and what is the weighted average cost of the added funds involved in the issuance of new shares?
How can you determine when a bond comes due : 1. What are the four areas from which capital can be obtained to expand assets 2. What is the advantage of long term debt (bonds) verses short term debt (current) 3. How can you determine when a bond comes due 4. When emergency loans are taken, when ..

Reviews

Write a Review

Chemistry Questions & Answers

  Hydrochloric acid and acetic acid have the same equivalence

why does hydrochloric acid and acetic acid have the same equivalence, while hydrochloric acid and sulfuric acid

  How must the two heats of reactions for the neutralization

How should the two heats of reactions for the neutralization of NaOH and the two acids compare? Why?

  Which pair of compound form a hemiacetal

which pair of compound form a hemiacetal.

  Explain what happens if student forgets to rinse the buret

What happens if student forgets to rinse the buret with a small portion of EDTA solution. (Buret contains water droplets from washing.) If this incorrect concentration of EDTAis used to calculate the ppm CaCO3

  State the hybridization state of the oxygen atom of water

what do the bond angles of water suggest about the hybridization state of the oxygen atom of water?

  What is the concentration of sulfate ion in solution

Enough Al2(SO4)3 solid is added to water to prepare 100.0 mL of a 0.150 M solution of aluminum sulfate. What is the concentration of sulfate ion in solution?

  What is the concentration of solution in parts per million

If a solution of sodium chloride contains 5.2 NaCl in 900 grams of water. What is the concentration of the solution in parts per million?

  Explain nitrous acid with lithium hydroxide

Perchloric acid with an aqueos solution of ammonia and nitrous acid with lithium hydroxide

  Compute the total mass of sodium chloride

If the volume of ocean water 5.4*10^20) contains 4.1 percent sodium chloride ("salt") by mass and the density of the water is 1.86 g/mL, calculate the total mass of sodium chloride.

  Draw the lawis structure and structural formulas

Draw the lawis structure and structural formulas for CCl3F. Sketch the space-filing model and the charge-density model for this molecule.

  Calculate avogadro''s number

barium metal crystallizes in a body-centered cubic lattic. The unit cell edge length is 502 pm, and the density of the metal is 3.50 g/cm3. Using this information.

  Determine the volume of carbon di oxide at a temperature

Determine the volume of CO 2 at a temperature twenty two degree Celsius and a pressure of 781 mmHg  could be absorbed by 327 grams of Lithium hydroxide LiOH?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd