1:09lAsiacell6:56 PMO 24%S.docxUniversity of TechnologyDepartment of Electromechanical EngineeringBranch of Energy and Renewable EnergiesMid ExamClass: 1 YearTime: 30 minSubject: Engineering PhysicsDate:Examiners: Dr. Hadia K. JudranYear: 2020-2021Name:ID No:Signature:S.Ql: Explain the effect of dispersed phase in determination the properties ofcomposite materials?Q2: Give the electron configurations for the following ions?Fe" (Z=26)andAl" (Z=13)Rami6:58- äclull 21.03.04

Effect of the dispersed particles on the composite properties depends on the particles Large…

Answered: Explain the effect of dispersed phase…

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Explain the effect of dispersed phase in determination the properties of osite materials?

EBK A SMALL SCALE APPROACH TO ORGANIC L

4th Edition

ISBN:9781305446021

Author:Lampman

Publisher:Lampman

Chapter82: Physical Constants Of Liquids: The Boiling Point And Density

Section: Chapter Questions

Problem 5P

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www-awu.aleks.com/alekscgi/x/sl.exe/to_u-IgNsikr7/8P3/H-vfqeviKFP6wócqJcWJdIACROQwyw246WHIHY CHARGQW32MTQ28N138/3449TROFIT E OSTATES OF MATTER Drawing a heating curve 11 Substance X is known to exist at 1 atm in the solid, liquid, or vapor phase, depending on the temperature. Additionally, the values of these other properties of X have been determined: tab caps lock melting point enthalpy of fusion density esc Explanation ! 100- 1 Q A You may also assume X behaves as an ideal gas in the vapor phase. Suppose a small sample of X at 0 °C is put into an evacuated flask and heated at a constant rate until 6.0 kJ/mol of heat has been added to the sample. Graph the temperature of the sample that would be observed during this experiment. Z alt control option 20. °C 9.00 kJ/mol 3.00 g/cm³ (solid) 2.60 g/mL (liquid) Check 2 → W S # 3 X command с E D $ 4 boiling point enthalpy of vaporization C heat capacity R F % 5 V 1 33. J-K¹ mol (solid) T 64. J-K mol (liquid) 1 45. J-K¹ mol (vapor) 70, °C…
S Abigail Spencer | Physical Scienc x M Alg. 1-ldentifying Linear Functior x E Physical Science: Q2: 2021-22 (L X - → C A i alleneast.schoolsplp.com/enrollments/172020834/items/7ab47cea-18be-4119-95c8-3ab6b5397059/work Abigal Spencer Physical Science: Q2: 2021-22 (LL): Mastery Assess It 4 All c A 9. The equation shows an equation at equilibrium. 3H2(g) + N2(g) 2NH3(g) + 76 kJ Which of the following describes what happens if NH; is added to the system? O Equilibrium is restored as more heat energy is released from the system. O Equilibrium is restored as the reaction shifts toward the reactants. O Equilibrium is restored as the reaction shifts toward the products. O Equilibrium is restored as the concentration is increased to the products. PREVIOUS 9 of 25 NEXT REVIEW SAVE & DEL
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A www-awu.aleks.com/alekscgi/x/lsl.exe/1o_u-IgNslkr7j8P3jH-IJgXZp57itWHhRgilODc5Mqv... G Apps CSU Study/Teach Abro... GACE Testing O Degree Related E E-Tandem E Grade Calculator 国Re Korean O STATES OF MATTER Identifying the intermolecular forces between atoms, ions and... Kyli. What kind of intermolecular forces act between a bromine (Br,) molecule and a tetrachloroethylene (C,Cl4) molecule? Note: If there is more than one type of intermolecular force that acts, be sure to list them all, with a comma between the name of each force.
A quantitative theory of bonding in ionic crystals was developed by Born and Meyer along the following lines: the total force of the system is taken to be: ae² F(r) = N-NA where N is number of positive - negative ion pairs, A and n are constant determined from experiment and at the Madelung constant which depends on the crystal structure of the solid. 1) Derive an expression of the total potential energy and identify the repulsion and the attraction terms. 2) Derive an expression of the equilibrium interatomic distance, re 3) Derive an expression of the bonding energy. 4) if the charge of the ions is double, by what factor both the equilibrium interatomic spacing ro and the bonding energy U(ro) change. Indicate which parameter increase or decrease. Comment on the magnitude of the change of both parameters.
Activities Chromium Web Browser - Jan 23 9:03 AM O Mail - Dishita Uppal - Out W Answers That Cannot Be A HW: IMF, VP, phases, unit x b My Questions | bartleby O (1) TextNow x A webassign.net/web/Student/Assignment-Responses/last?dep=22994801#Q9 E My Notes + Ask Your Teacher 10. -/2 points Interpret the following phase diagram for a hypothetical substance, using the letters in black to identify the various features of the diagram. A B Temperature (a) A represents the --Select--- --Select--- phase. phase, B represents the ---Select--- v phase, and C represents the (b) The phases are separated by lines representing where the phases are in equilibrium with each other. The line between regions A and B represents the ---Select--- v transition. v transition. The line v transition. The line between regions A and C represents the ---Select--- between regions B and C represents the --Select--- (c) The ---Select--- v corresponds to the temperature and pressure at which all three phases are in…
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(a) Melting points of the halogens Halogen Mr (to 1 do) Tm (°C) Fluorine, F2 e.g., 2 x 19.0 38.0 = -220 Chlorine, Cl₂ -101 Bromine, Br₂ -7.2 lodine, 1₂ 253.8 114 1. Plot a graph Tm (°C) y-axis v Mr of halogen x-axis, using graph paper 2. Describe & explain the trends in terms of the type & size of the intermolecular forces, which exist in the substances in the space below. Trend: Explanation:
Short Answer 22. Explain why AH, system=-4surroundings