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- In which of the following pure substances would hydrogen bonding be expected? H H H butyl alcohol H FC C 0-H H. H. ethyl methyl ketone H- H- C- H. %23 H H H- ·C- H- cyclobutane H- C- H. All of the AboveAnswer the data and who among them has the best goodness of fit model?following hydro carbons in order of (2 M) 3 Avrange the boiling points. n-pentane , 2-méthylhexane, n-heptane, 3,3-dimetyilpentane, and 2,2,3-trimetylbutane \Duaa Haitham/ 8:38p ic lul 21.03.13
- normal a) Bel3 b) Br2 c) Hcl d) 42 e) C02 Solutiong Hel ارن كل المركیات نمل توک isprsا()on 10ipole-Dipole)- çll aulü Ggó ia g Hcl afsI lei ® The o-H bonols in one molecule can be characterizad as é a) IntramolecularForces b) Intermolecular forces. ) dispersion forces ) Hgdrogen bonding Solution : (a) Intra moleular Forces رن الرابلة دامل أكترك وسست بن الرنات Comcaunds is expected toAow 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=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
- 6) The vapor pressures of 1-chlorotetradecane at several temperatures are tabulated here. T(°C) 985 131.8 148.2 166.2 199.8 215.5 ps (mm Hg) 1 5 10 20 60 100 Use two different method to estimate the value of P'at T 190 °C %3DChoose the right choise from the following in order of increasing boiling point: CH3I, CH3COOH, C&H6, NaCI Select one: O a. CH3COOH> CH3I > CH6 > NaCl O b. NaCI > CH3COOH> CH3I > CsHo O c. CH6 > CH3I > CH3COOH > NaCI O d. CH31 > CH3COOH > C¿H& > NaCI O e. NaCl > CH,I > CH;COOH > CHoat D2 is mixed with sag 1og of ice 58°2? ber A20 at Find t, :."
- Login CS₂: CH3N O8 https://east.cengagenow.com/ilrn/takeAssignment/takeCovalentActivity.do?locator assignment-take Vapor pressure (mm Hg) 0 Sul 40 Submit Ar a Vapor pressure curves for CS₂ (carbon disulfide) and CH3 NO2 (nitromethane) are drawn below. What are the approximate vapor pressures of CS2 and CH3 NO2 at 40 °C? 80 ATM McGraw Hill C 800 700 600 500 400 300 200 100 0 -30 -10 100 410 495 620 mm Hg 10 IT Central Authe OWLv2 | Assig ✓mm Hg ? CS₂ 30 50 Temperature (°C) Try Another Version CH₂NO₂ 70 Content 90 110 OWLv2-1 Or X 2 item attempemaining CengageNOW New Tab Previous Next +E 1, A....pdf Make sure you understand intermolecular and intra-molecular forces. This material was covered in SCH3U (the grade 11 prerequisite of this course). If you are not familiar with this material then please do the optional readings. F3 . Explain the following trends in boiling points in terms of intra-molecular and intermolecular forces: Boiling point (°C) - 164 - 112 - 89 30: % Compound 5 CH4 SiH4 GeH4 SNH4 4 3 F / R I III Y F6 6 S & 99+ ASUS ZenBook 7 - 52 F8 8 F10 O5d. Comparing C;H3 (1) and C;H;O (1), which would we expect to have the higher boiling point? (а) С,Н; (1) (b) С,H,О (1) (с) same 5e. Comparing C;Hs (1) and C3H&O (1), which would we expect to have the higher equilibrium vapor pressure? (а) С,H; (1) (b) С,Н:О (1) (с) same 5f. Describe how you could make 100.0 mL (aq) of a 1.0 mM C3H8 (aq) solution from an 8.0 mM C3H8 (aq) solution.