Payalben Using the appropriate bond energies, calculate the heat of reaction AH for the following reaction:2 H-Br - H−H + Br-BrYou can find a table of bond energies by using the Data button on the ALEKS toolbar.Round your answer to the nearest kJ/mol.Note: For clarity, all lone pairs have been omitted from the molecular structures.mol5

Given reaction,2H-Br -> H-H + Br-BrBond enthalpy of the given species are,Bond enthalpy of H-Br=…

Answered: Using the appropriate bond energies,…

Living By Chemistry: First Edition Textbook

1st Edition

ISBN:9781559539418

Author:Angelica Stacy

Publisher:Angelica Stacy

ChapterU5: Fire: Energy , Thermodynamics, And Oxidation-reduction

SectionU5.12: Over The Hill: Reversing Reactions

Problem 4E

See similar textbooks

Similar questions

How do I go about calcualting the estimated heat of reaction of the equation shown in the image. Could you explain in detail please. bond energies:H-H 436 kJ/molH-X 431 kJ/molH-C 414 kJ/molC-X 339 kJ/molX-X 243 kJ/mo
Heat of formation values for four compounds are given in the table above. Compound ΔHf (kJ/mol) NH3(g) -46.0 CH4(g) -75.0 HCN(g) 135.1 H2O(g) -242.0 Calculate ΔHrxn for the reaction 2NH3(g) + 3O2(g) + 2CH4(g) → 2HCN(g) + 6H2O(g) Sketch an energy diagram for this change. Clearly label the reactants, products and ΔHrxn. As the reaction takes place, would the reaction container increase or decrease in temperature? Explain in terms of system and surroundings.
In the reaction: CH4 + 2O2 --> CO2 + 2H2O Where the bond energies are C-H 414KJ/mol; O-O 142 KJ/mol; C=O 799KJ/mol; O-H 464KJ/mol. What is the heat of reaction?
calculate the ▲H0rxn value and state if the reaction below is exothermic or endothermic. CH2=CH2 + H2O --> CH3CH2OH
If hydrogen were used as a fuel, it could be burned according to this reaction: H2(g) + 1/2 O2(g) --------> H2O(g) Use average bond energies to calculate ∆Hrxn for this reaction and also for the combustion of methane (CH4). Which fuel yields more energy per mole? Per gram?
Consider the reaction: C2H6 + Cl2 --> C2H5Cl + HCl. Bond enthalpies, in kJ are given for the following bonds: C-H = 413, Cl-Cl = 243, C-Cl = 346, and H-Cl = 432. What is the overall enthalpy change of reaction, in kJ, given these bond enthalpies? Include a + or - sign with your answer
What is the enthalpy change for the first reaction? CH4(g) + 1/2O2(g) → CH3OH(g) ΔH = CH4(g) + 2O2(g) → CO2(g) + 2H2O(g) ΔH = -806.5 CH3OH(l) + 3/2 O2 → CO2(g) + 2H2O(g) ΔH = -676.7
Using the bond enthalpies and the equation shown below, calculate the ΔH for the combustion of Propane. C3H8 + 5O2 ➜ 3CO2 + 4H2O Bond Energy (kJ mol-1) C-H +413 C-C +347 O=O +498 C=O +743 O-H +464 Select one: a.–1892 kJ mol–1 b.–1562 kJ mol–1 c.–1002 kJ mol–1 d.–1682 kJ mol–1
Use your table of Heats of Formation to calculate the heat of reaction for the following reaction: C2H4(g) + 3O2(g) ⟶ 2CO2(g) + 2H2O(g)
Use standard enthalpies of formation to calculate ΔH∘rxn for the following reaction: 4HCl(g) + O2(g) ---> 2Cl2(g) + 2 H2O(g) Please answer fast i give upvote .
Could someone please help! No plagiarism Please! 3. Draw an or find an image of an endothermic reaction or an exothermic reaction. Explain what makes it the type of reaction you chose to illustrate. Include arrows to show what direction the overall enthalpy of reaction (energy of reaction) flows. 4. Ammonium nitrate dissolves in water via the following reaction: NH4NO3(s) → NH4+(aq) + NO3-(aq) The bond energies of the compounds in the reaction are as follows: NH4NO3 = 3040 kJ/mol NH4+ = 1564 kJ/mol NO3- = 1009 kJ/mol How much total energy does the reaction have, and how will the environment change when the reaction occurs? Please show all of your work
Use the following reaction for problems 21 and 22: 2CO (g) + O2 (g) → 2CO2 (g) 21. Use the heats of formation from the table on the right to determine ∆Horxn. ∆Hf° Compound (kJ/mol) CO -110.5 O2 0 CO2 -393.5 ΔH°rxn = _____________ 22. Use the bond enthalpies from the table on the right to determine ∆Horxn. Bond enthalpy (kJ/mol) C-C 347 C=C 620 O-O 142 O=O 499 C-O 351 C=O 799 C≡O 1070 ΔH°rxn = _____________

SEE MORE QUESTIONS

Recommended textbooks for you

Living By Chemistry: First Edition Textbook

Chemistry

ISBN:

9781559539418

Author:

Angelica Stacy

Publisher:

MAC HIGHER

Introductory Chemistry: A Foundation

Chemistry

ISBN:

9781337399425

Author:

Steven S. Zumdahl, Donald J. DeCoste

Publisher:

Cengage Learning

Living By Chemistry: First Edition Textbook

Chemistry

ISBN:

9781559539418

Author:

Angelica Stacy

Publisher:

MAC HIGHER

Introductory Chemistry: A Foundation

Chemistry

ISBN:

9781337399425

Author:

Steven S. Zumdahl, Donald J. DeCoste

Publisher:

Cengage Learning

SEE MORE TEXTBOOKS