I need help in my homework rium: Data SheetFill in the following table:SubstanceTestaddedTemperaturechangetubeColor Trial 1Color Trial 2Reference10 drops1color:waler8 dropsFe CNO3),Dark RodDok Red8 dropsDonk Red Dok Red3KSCNLightOrongeOrorge8 dropsLight4HCILight Orongelo dropsH0+ Heat Light onongelo drops6.H2O+ ColdDoikRedDork OrongeRed2. 3.Consider the equilibrium that you studied in this experiment:Fe (aq) + SCN (aq) FESCN²* (aq)Direction ofshift (copyfrom previousType of stress(ex: reactantTestTubeadded, productremoved, tempinc)Explain how the direction of shift relieves the applied stress.page)ForwardReactionForwordReaction3Backword4PeactionBackwordReac HonFonwordReachion

According to the Le Chatelier's principle when a stress is applied, the equilibrium will reposition…

3. Consider the equilibrium that you studied in this experiment: Fe* (aq) + SCN (aq) FESCN2 (aq) Direction of shift (copy from previous page) Type of stress (еx: reactant added, product removed, temp inc) Test Tube Explain how the direction of shift relieves the applied stress. Forward Reaction Forword Reaction Backword 1Reaction 4 Backward 5 Reacion Forward Reachon 2. 6

3. Consider the equilibrium that you studied in this experiment: Fe* (aq) + SCN (aq) FESCN2 (aq) Direction of shift (copy from previous page) Type of stress (еx: reactant added, product removed, temp inc) Test Tube Explain how the direction of shift relieves the applied stress. Forward Reaction Forword Reaction Backword 1Reaction 4 Backward 5 Reacion Forward Reachon 2. 6

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter10: Liquids And Solids

Section: Chapter Questions

Problem 146CP: Rationalize the differences in physical properties in terms of intermolecular forces for the...

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2. Defend or refute: If two different compoundshave identical melting points, melting point analysis can be used to determine if thetwo compoundsare identical or different.
Scence Midterm Summ X Material%20Science_Midterm%2 x ewer?url=https://ttu-storage.s3.eu-central-1.amazonaws.com/account 1/attachments/390676/Ma ence Midte 02021.pdf Open with Google Docs 5. Iron has a BCC crystal structure, an atomic radius of 0.124 nm, and an atomic weight of 55.85 g/mol. Compute its theoretical density: 6. Below is a unit cell for a hypothetical metal. (a) To which crystal system does this unit cell belong? 40nm 030 nm 0.30 nm (b) What would this crystal structure be called? 1 1 2 7. Sketch a tetragonal unit cell. and witnin that Page Hocations of the point: DELL
b Answe x Oefeni x A Oefeni X Oefeni X OefeniX A Oefeni X 2021 x Oefeni x Micros X + ogle.com/forms/d/e/1FAlpQLSfSGcE8gf218c6JoHMWME1A8Nydf8M4g1yG93D-2LPpoMj_g/formResponse Question 16: Benzene has pi-bonds and should in theory undergo addition reactions like alkenes. However, we know that benzene only takes part in substitution reactions. Figure 16 compares the energy diagrams for the possible addition reactions and substitution reactions of benzene. Mark the correct statements. * Addition and substitution reactions of benzene proceeds through the same reactive intermediate. The substitution reaction is faster than the addition reaction. Addition and substitution reactions of benzene are exothermic. Both addition and substitution reactions of benzene proceeds through two transition states. The substitution product is more stable than the addition product due to the stability of the aromatic ring. Show all 10:08 og 28°C Sunny 2021/11/19 search hp
Q4 // Answer the following (choose three branches): A- Iron was formed at 912 ° C by the effect of heating from a crystalline structure (BCCA) type to a crystalline type structure. During this fusion, a change occurred in the atomic radius of RBe = 0.1258nm to RFee = 0.1289nm. (EC) Calculate the volume change ratio for this reaction? Is this interaction increase or decrease?
Preview File Edit View Go Tools Window Help 73% Wed 2:23 PM a Week 3 Report Evap and IMF.pdf (page 2 of 3) Edited Search Week 3 Report Eva... PM Bponon d ler foe 1 3. Use your experimental AT values to answer the following questions. (a) In which compound does your data suggest that the intermolecular attractive forces are the strongest? Does your data agree with the expected result? Explain PM 000 2 n Shot 2022-02-02 at 2 t n Shot 2022-02-02 at 1. PM n Shot 2022-02-02 at 1. (b) In which compound does your data suggest that the intermolecular attractive forces are the weakest? Does your data agree 444.HEIC with the expected result? Explain 3 Report Evap and IMF.p tion t tion PM _lectureslides_ch01 (1). _lectureslides_ch01.ppt n Shot 2022-01-31 at 3. n Shot 2022-01-31 at 3. n Shot 2022-01-31 at 3. n Shot 2022-01-31 at 3. n Shot 2022-01-31 at 3. n Shot 2022-01-31 at 3. Watch thi and develon a aIestion around an aspect from the article. n Sh 340 FEB O Ctv Aa n Sh X
Phase change properties of pure substances Cu C6H12 C (C6H5CH₂)₂0 (CH3CH₂)20 CH3CH₂OH (CH₂OH)2 NH₂COH Au C C6H14 H₂ copper cyclohexane diamond dibenzyl ether diethyl ether ethanol ethylene glycol formamide gold graphite hexane hydrogen 1084.62 6.7 4440 1.8 -116.22 -114.14 -13.0 2.57 1064.18 4489 -95.27 -259.16 2560 80.7 298 34.4 78.24 197.5 217 2836 3825 68.72 -252.879 0.385 1.841 0.51 2.369 2.438 2.394 2.389 0.129 0.709 2.27 14.304 13.26 2.68 -- 7.19 4.931 9.96 8.44 12.55 117.4 13.08 0.12 29.97 45.6 26.52 38.56 50.5 60.2 324 28.85 0.9 280.3 193.7 242 446 -- 234.4 -240.212 40.2 35.9 61.7 80 29.9 12.69
1. Melting point can be defined as the temperature at which the solid and liquid forms of a compound are at equilibrium. Group of answer choices True False
What is the melting point of the substance modeled by this heating curve? F 150 135 120 D E 105 90 75 C 60 45 30A 15 Heat (kJ) Created by E. Lee for Virtual Virginia (2021) Temp. (°C) B
Rationalize the differences in physical properties in terms of intermolecular forces for the following organic compounds. Compare the first three substances with each other, compare the last three with each other, and then compare all six. Can you account for any anomalies? bp (C) mp (C) Hvap (kJ/mol) Benzene, C6H6 80 6 33.9 Naphthalene, C10H8 218 80 51.5 Carbon tetrachloride 76 -23 31.8 Acetone, CH3COCH3 56 -95 3.18 Acetic acid, CH3CO2H 118 17 39.7 Benzoic acid, C6H5CO2H 249 122 68.2
Aow mapy Jeitlgaules of cney వింగా ore Fagaried to coniert a l00 gum gream Sample of pure ligwd boptare 6aad at 20O oCto hapta e vogaar heptere vop 98-40C? [useus bata heptare CMW=100):normal boilug point=
teaching and le: X O New Tab 8 https://east.cengagenow.com ilrn/takeAssignment/takeCovalentActivity.do?locator=assignment-take O Other Bookmarks (References) Use the References to access important values if needed for this question. What type(s) of intermolecular forces are expected between CH3CH2CH3 molecules? 丰 Indicate with a Y (yes) or an N (no) which apply. dipole forces induced dipole (London dispersion) forces hydrogen bonding Try Another Version 2 item attempts semaining Submit Answer 3:23 PM 5/5/202 SONY WEB) One Touch Web Access Without Booting Up
Emulsion are inherently unstable? 1- Yes2- No

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