Solve this and show all of the work Consider the dissolution of MgO in Al2O3.(a) Using Kröger-Vink notation, write a mass and charge balanced defect reaction assuming that Mgcations on Al sites and Mg interstitials are the only point defects that form. (5 points)(b) Do you expect the density of Al2O3 to increase or decrease when MgO is incorporated accordingto your reaction in part (a)? Briefly explain. (5 points)

Let's break down the questions:(a) Write the Kröger-Vink notation for the dissolution of MgO in…

Answered: Consider the dissolution of MgO in…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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A NIO-20 mol % Mgo ceramic is allowed to solidify. (See the figure below.) Temperature (°C) 2800 2600 2400- 2200 2000 L (Ni, Mg)0 40 60 80 MgO Mole percent MgO NIO 20 (a) Determine the composition (in mol% MgO) of the first solid to form. 80 x (b) Determine the composition (in mol% MgO) of the last liquid to solidify under equilibrium conditions. 35 X%
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