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- OH O || CH,CHC-CH, Identify the appropriate bond(s) by selecting each atom individually on the canvas and assigning them a map number of 1 until all atoms of the bond are mapped. DQ ⓇH: 2N CONT NN 1. (1) A" ΔΕ OH O H₂C-C-C-CH₂ O O 0 Od H C N O S CI Br I P FThe bond dissociation energy to break 5 C-H bond(s) in 1 mole of glycerol (HOCH₂CH(OH)CH₂OH, see image below) molecules is N O Single Bond H H 432 411 386 459 O NO I C Multiple Bonds с 346 305 167 358 201 142 C=N 615 C=N 887 **All values in kJ/mol** C=C 602 C=O 799 C=C 835 C=O 1072 0=0 494 N=N 9424) H3C Br Br CH3 'CI + + HỈOH Н ОН Дон ОН SH КОН H2O
- The table below contains some mean bond energy data: Bond H—H C-C N≡N Mean bond energy /kJ mol–1 436 348 944 (i) Balance the equation below for the formation of one mole of ammonia, NH3, from its elements. N2 + H2 → NH3 DH = -38 kJmol-1 (ii) Use the data in the table above to calculate the bond energy of N – H bond in NH3 in the reaction given in (i) above. Comment on why the value obtained is referred to as ‘mean bond enthalpy’6:01 | LTE O ( To Do Assignment Details 03101 Chemistry I 2122-FYa - Sem 2 Which atom is the main #3 "Oxygen" component of organic (Carbabo) molecules? "Cyclohexene is a linear molecule Describe the with 6 carbon molecule atoms and 12 hydrogen atoms. There is a triple bond because it #4 cyclohexene and provide the (Glycerina) chemical ends in -ene. The formula. chemical formula is C6H12" Which two functional groups are in the molecule "The left shown functional group is a carboxylic acid. The right functional group is an alcohol." #5 below? Use (Trinitress) the terms left and right to distinguish them. in Discussion Responses Additionally, reply to at least one classmate with View Discussion Dashboard Calendar To Do Notifications Inbox 因Q1 The balanced equation for the fomplete combustion of acetone(C3H6O) is: C3H6O + 4O2 --> 3CO2 + 3H2O ΔrH-1790kJmol^-1 If a bottle of nail polish remover contains 177mL of avetone(density 0.788gmL^-1) how much heat is released by its complete combustion? Q2. Draw the lewis structures for O-N-Cl and N-O-Cl. calculate the formal charges of the atoms and use these to determine which of these isomers is more stable. Q3. The work function of aluminum is 412kJmol^-1. If light corresponding to 471kJ mol^-1 is shone on the metal what is the velocity of the electrons that are emitted from the metal?
- Find the propanol combustion enthalpy using bond energy 2C3H7OH(l)+9O2(g)-->6CO2(g)+8H2O(g)Given that AH; [H(g) = 218.0 kJ-mol-! %3D AH; C(g)] = 716.7 kJ-mol-! AH; [CH,(g)] = -74.6 kJ-mol¬1 calculate the average molar bond enthalpy of the carbon–hydrogen bond in a CH, molecule. AHC-H = kJ-mol- Question Source: McQuarrie, Rock, And Gallogly 4e - General Chemsitry Publisher: University Science Books A stv MacBook Air 80 888 DII DD F3 F4 F5 F6 F7 F8 F9 F10 F11 F12Use the molar bond enthalpy data in the table to estimate the value of AHixn for the equation C,H,(g) + HBr(g) → C,H¿Br(g) The bonding in the molecules is shown. H. H Br + H-Br > H-Ć- -Ć-H H' H
- Calculate the enthalpy change for the reaction below. Compound Нeat Value -> 3NO(s) ,0,ls) AH +174 k (belONH2 -(aloH (2Fo+ ('N AH -183 k AH =-128 k) 2NO(g) O-137 kJ O-128 kJ -174kJ 270KJ(b) If we add CO, t gases be when equil H2- CO:Use bond enthalpies in the table below to estimate AH for each of the following reactions. I Review | Constants Periodic Table ΑΣφ 国? Average bond enthalpy (kJ/mol) %3D kJ C-H: 413 N-H: 391 0-H: 463 F-F: 155 C-C: 348 N-N: 163 0-0: 146 Submit Previous Answers Request Answer C=C: 614 N-O: 201 0=0: 495 | Cl-F: 253 C-N: 293 N-F: 272 0-F: 190 Cl-Cl: 242 X Incorrect; Try Again; 5 attempts remaining C-0: 358 N-Cl: 200 0-Cl: 203 Br-F: 237 C=0: 799 |N-Br: 243 0-I: 234 Br-Cl: 218 C-F: 485 H-H: 436 Br-Br: 193 Part B C-Cl: 328 H-F: 567 H. C-Br: 276H-Cl: 431 I-Cl: 208 С-1: C-I: 240 H-Br: 366 I-Br: 175 Н-С—Н+ 2 0-0 —> 0—С—0 +2 H-О—Н 0=C=0 + 2 H-O-H H-I: 299 I-I: 151 H. CH4 plus 2 02 goes to CO2 plus 2 H2O. Express your answeT ITAlojouieS LO tiree siglicalit ligures. ΑΣφ ? kJ %3D Submit Request Answer Next > Provide Feedback P Pearson Copyright O 2021 Pearson Education Inc. All rights reserved. I Terms of Use Privacy Policy I Permissions Contact Us | 7:29 PM 22 82°F Sunny 6/18/2021 90 Type here to…