Combustion of octane by using enthalpies of formation

Assignment Help Business Management
Reference no: EM131057269

C8H18(l)+252O2(g)→8CO2(g)+9H2O(g)

1)Calculate ΔHrxn for the combustion of octane (C8H18), a component of gasoline, by using average bond energies.
Express your answer using three significant figures.

2) Calculate ΔHrxn for the combustion of octane by using enthalpies of formation from Appendix IIB in the textbook. The standart enthalpy of formation of C8H18is -250 kJ/mol.

Express your answer using three significant figures.

What is the percent difference between the two results?

Express your answer using two significant figures.

Reference no: EM131057269

Questions Cloud

Molarity of the acetic acid solution : If 35.7 mL of 0.220 MKOH is required to completely neutralize 26.0 mL of a HC2H3O2 solution, what is the molarity of the acetic acid solution?
What was the initial concentration : A 890 mL NaCl solution is diluted to a volume of 1.05 L and a concentration of 3.00 M. What was the initial concentration?
Pressure of a mixture of nitrogen : The pressure of a mixture of nitrogen, carbon dioxide, and oxygen is 150 kPa. What is the partial pressure of oxygen if the partial pressures of the nitrogen and carbon dioxide are 100 kPA and 24 kPa, respectively?
Examine actions you will take to address challenges : Determine the main challenges that the Rocky Road School District is currently facing. Develop a three (3) year plan to address these challenges. Examine the actions you will take to address each of these challenges.
Combustion of octane by using enthalpies of formation : Calculate ΔHrxn for the combustion of octane by using enthalpies of formation from Appendix IIB in the textbook. The standart enthalpy of formation of C8H18is -250 kJ/mol.
Could social networking be used to address some of challenge : Identify and describe at least three HR challenges in relation to people and technology in terms of strategic planning. Could social networking be used to address some of the challenges?
Determine the initial voltage of the cell : A zinc electrode is submerged in an acidic 0.80 M Zn2+ solution which is connected by a salt bridge to a 1.30 M Ag+solution containing a silver electrode. Determine the initial voltage of the cell at 298K.
Prompt three for the literary analysis : Once you have decided on an approved prompt and approved text(s), respond to the questions below.  Please be mindful of the word count and double-space all of your responses.  You are to meet the minimum word requirement without going over the maximu..
Importe excel worksheet as a table into your access database : Your tasks include importing an existing Excel worksheet as a table into your Access database; modifying the table; creating a relationship between two tables; creating queries with calculated fields, functions, and totals; creating a form for inp..

Reviews

Write a Review

Business Management Questions & Answers

  Developed a revolutionary 3d television

3D-Magic is a new company that has developed a revolutionary 3D television. It uses a new technology that provides a much sharper and realistic 3D experience than their competitors. The company is based in the United States. The company's top managem..

  Illustrate what basis might the federal district court

Suppose that Garner had filed his action in an Illinois state court. Could an Illinois state court exercise personal jurisdiction over Foreman or his manager? Explain why or explain why not?

  What is betty''s best guard for not performing the contract

however before the transaction is Completed, Betty is notified that she will not receive the G.M. dealership. Betty rejects to pay for Bob's land and building. Bob sues. What results? What is Betty's best guard for not performing this contract?

  Social dimension of sustainable development in the business

Question: How much importance should we attribute to the social dimension of sustainable development in the business altar? Is it may be overestimated

  Three common valuation approaches which is bestwhich of the

three common valuation approaches which is best?which of the three most common valuation approaches do you think are

  Explaining enron and arthur andersen relationship

Research the subject of the Enron and Arthur Andersen relationship. Discuss your findings in terms of the application of ethics in the various decisions made by the Enron and Arthur Andersen teams.

  Post a discussion regarding importance of receiving feedback

Post a discussion regarding the importance of receiving and responding to feedback on your scholarly writing. Indicate what you have learned about the scholarly writing process up to this point in your academic career.

  Set the standards that will make the organization successful

Followers want their leaders to lead by example, setting the standards and enforcing the same standards that will make the organization successful and followers must have a clear picture of what the organization stands for, which is why it is impo..

  Organizations analyzability as it applies to organizational

organizations analyzability as it applies to organizational designwhat is meant by the term analyzability as it applies

  Develop collaborative support for new strategies

1. As an organizational leader trying to develop collaborative support for new strategies, what would you say is the most critical aspect for you to consider in terms of stakeholder roles (i.e., cultural competency, stakeholder engagement, etc.)?

  Paper recommending a leadership theory

The organization you selected in Week 1 is designing training for all the managers at all levels. It wants to base the training on one leadership theory.

  Describe how the macro-environment affects the organization

Describe how the macro-environment affects the organization. Describe how/why control is an integral component of the manager's toolbox.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd