Part 2: Combustion of EthanolEquation for EnthalpyAH = Honds broken- Hoonds formedThe following table is a list of selected bond energies. The bonds present in this table are common bonds for combustion reactions.Selected Bond EnergiesBondBond EnergyВondBond Energy(kl/mole)(kl/mole)H-H436C=07990-0495C-C348463C-C614C-H413C=C (aromatic).519C-O358N=0623Use the following balanced equation and chart to oomplete the bond energy calcu ations for the fuel. metnaneCH,OH 30-2 CO,-3 H,OCompoundTotal Bond EnergyOxygen, 0,495 kJ/molCarbon Dioxide, CO21598 kJ/molWater, H,0926 kj/mol Use the information provided to calculate the total energy released by the reactants for the combustion of ethanolO 3234 kJ/molO 4719 kJ/molO 5974 kJ/molO 1485 kJ/mol7.8.10 11

Option B. 4719KJ/mol correct Given reaction of combustion of ethanol; C2H5OH + 3O2 ----->…

Part 2: Combustion of Ethanol Equation for Enthalpy AH = Honds broken- Hoonds formed The following table is a list of selected bond energies. The bonds present in this table are common bonds for combustion reactions. Selected Bond Energies Bond Bond Energy Bond Bond Energy (kl/mole) (kl/mole) H-H 436 C=0 799 0=0 495 C-C 348 463 C=C 614 C-H 413 С-C (aromatic) 519 C-O 358 N3D 623 Use the following balanced equation and chart to oomplete the bond energy calcu ations for the fuel. metnane CH,OH 30,-2 CO,-3 Hy0 Compound Total Bond Energy Oxygen, O 495 kJ/mol Carbon Dioxide, CO2 1598 kl/mol Water, H,O 926 kJ/mol

Part 2: Combustion of Ethanol Equation for Enthalpy AH = Honds broken- Hoonds formed The following table is a list of selected bond energies. The bonds present in this table are common bonds for combustion reactions. Selected Bond Energies Bond Bond Energy Bond Bond Energy (kl/mole) (kl/mole) H-H 436 C=0 799 0=0 495 C-C 348 463 C=C 614 C-H 413 С-C (aromatic) 519 C-O 358 N3D 623 Use the following balanced equation and chart to oomplete the bond energy calcu ations for the fuel. metnane CH,OH 30,-2 CO,-3 Hy0 Compound Total Bond Energy Oxygen, O 495 kJ/mol Carbon Dioxide, CO2 1598 kl/mol Water, H,O 926 kJ/mol

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

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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TUTOR Predicting Enthalpy of Reaction Using Bond Energies Use the References to access imp Use average bond enthalpies (linked above) to calculate the enthalpy change for the following gas-phase reaction. C2H6(g) C2(g) C,H3CI(g) + HCI(g) To analyze the reaction, first draw (on paper) Lewis structures for all reactant and product molecules. AHreaction kJ Submit Show Approach Show Tutor Steps Submit Answer Try Another Version 10 item attempts remaining
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Use bond energy values to estimate Delta H for each of the following reactions. Bond Bond Energy (kJ/mol) C---N 891 C-N 305 H-H 432 C-H 413 N-H 391
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Which one of the following trends appears when considering lattice energies? Anion A) The higher the charge on the ions, the higher the lattice energy. Cation F- CI- Br- |- O2- B) The more ions present in an ionic compound, the smaller the lattice energy. Lit 1036 853 807 757 2925 Na+ 923 787 747 704 2695 C) The larger the distance between ions in the ionic compound, the higher the lattice energy. K+ 821 715 682 649 2360 Mg2+ 2957 2524 2440 2327 3791 D) In general, alkali metals have larger lattice energies than alkaline earth metals with the same anions. Ca2+ 2630 2258 2176 2074 3401 Al3+ 5215 5492 5361 5217 15,916
7) Propane is a gas commonly used to fuel gas grills and camping stoves. The structure of propane is shown below. TABLE 8.4 Average Bond Enthalpies (k)/mol) Single Bonds H C-H N-H N-N N-O N-F 413 391 O-H 463 F-F 155 C-C C-N C-O O-O O-F O-CI 348 163 146 H. H. C-F 253 C-CI 242 293 201 190 358 272 203 :-F C-CI C-Br C-I 485 N-CI N-Br 200 234 H H H 328 243 Br-F 237 S-H S-F S-CI S-Br S-S Br-CI 218 Br-Br 193 276 339 327 253 218 266 Propane 240 259 H-H 436 567 431 366 299 C-S H-F H-CI H-Br H-I Si-H Si-Si 323 226 -CI I-Br 208 175 151 Si-C Si-O 301 368 Multiple Bonds C=C C=C 614 839 615 N=N NEN N-O 418 495 941 607 SO SS 523 418 891 799 1072 a) Write the balanced chemical equation for the combustion of propane. b) Draw out lewis dot structures to represent all molecules of all products and reactants in this reaction. The number of each molecule should be reflected in the balanced equation. c) Calculate the heat of combustion for propane using the bond enthalpies in the table. d) 1.00 mol of…
E C Bond energy = The enthalpy change for the following reaction is -137 kJ. Using bond energies, estimate the C-C bond energy in C₂H6 (9). C₂H4 (9) + H₂(g) → C₂H6 (g) Bond Bond Energy (kJ/mol) C=C H-H C-H $ 4 Submit Answer R F V % 5 Show Hint T G rences] Use the References to access important values if needed for this question. kJ/mol 602 436 413 Retry Entire Group 4 more group attempts remaining B Cengage Learning Cengage Technical Support
The average C–O single bond energy is 358 kJ mol–1. The average C=O double bond energy is 799 kJ mol–1. What is the average bond energy closest to of the bond between C and O in CO32–? Question 13 options: 652 kJ mol–1 579 kJ mol–1 505 kJ mol–1
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