Loading...

Messages

Proposals

Stuck in your homework and missing deadline? Get urgent help in $10/Page with 24 hours deadline

Get Urgent Writing Help In Your Essays, Assignments, Homeworks, Dissertation, Thesis Or Coursework & Achieve A+ Grades.

Privacy Guaranteed - 100% Plagiarism Free Writing - Free Turnitin Report - Professional And Experienced Writers - 24/7 Online Support

Molecular models of neutral molecules

29/12/2020 Client: saad24vbs Deadline: 3 days

Experiment 1Molecular Models of Neutral Molecules Experiment Inventory


Materials Colored Pencils


35 Marshmallows (Miniature)


Permanent Marker


35 Toothpicks


*Camera (camera phone is fine)


Labware Protractor


Note: You must provide the materials listed in *red.


EXPERIMENT 1: MOLECULAR MODELS OF NEUTRAL MOLECULES In this experiment, you will predict the three-dimensional geometry of a series of neutral molecules using the VSEPR theory.


PROCEDURE Part 1: The Periodic Table


1. Use the Periodic Table of Elements to determine the elemental symbol, group number, and valence electrons for the elements listed in Table 1 on the Experiment 1 Data Sheet. Record this data in Table 1.


2. Use colored pencils and the data in Table 1 to sketch a Lewis Dot Structure for each element in Table 1 on the Data Sheet.


Part 2: Construction of Molecules


1. Now, construct the three-dimensional geometry for the molecules listed in Table 2 on the Data Sheet. While you are constructing your molecules, keep the following points in mind:


• Nature “loves” symmetry, which means equal bond lengths and angles.


• Electrons prefer to be as far apart from each other as possible without disrupting the symmetry too drastically.


• Lone pairs take up more space because they are not confined by bonds, and are localized.


2. Look at Table 2 on the Data Sheet, and fill in the bond angles for each molecule you will be building.


Hint: Use the column in Table 2 on the Data Sheet labeled “Structure” to determine the molecular geometry.


3. Using colored pencils, make a Lewis Dot Structure sketch for each molecule in Table 2 you will be building. Remember to include your name and lab access code handwritten in the sketch.


4. Gather as many marshmallows and toothpicks you will need for building your first molecule (carbon dioxide).


Hint: You will need two marshmallows for the oxygen (O), and one marshmallow for the carbon (C).


5. Using the permanent marker, label the miniature marshmallow with the elemental symbol for each atom in your molecule (Figure 19).


6. Refer to the first column in Table 2 to determine the central atom in your molecule.


7. Connect the atoms together with toothpicks.


8. Compare your model with the diagram of the Linear molecular geometry in Table 2.


9. Use your protractor to verify that you have constructed your molecule with the correct bond angles.


10. To determine the angle between your atoms, place the center of the protractor on the central atom, and align the base with a bond (Figure 19). Then measure the angle. When in doubt, think “Should this angle be bigger or smaller than 90°?”


11. If your bond angles are incorrect, remove the toothpicks from the marshmallows, construct the molecule again, and use your protractor to verify that you have constructed your molecule with the correct bond angles.


12. Follow the above procedures for each molecule in Table 2.


13. When you are finished, take a picture of the molecules. Remember to include your name and lab access code handwritten in the background of the photo.


Figure 19: To satisfy the octet rule, the linear carbon dioxide molecule has double bonds. Note, the bond angles should be 180 degrees.


https://vimeo.com/203326931

Homework is Completed By:

Writer Writer Name Amount Client Comments & Rating
Instant Homework Helper

ONLINE

Instant Homework Helper

$36

She helped me in last minute in a very reasonable price. She is a lifesaver, I got A+ grade in my homework, I will surely hire her again for my next assignments, Thumbs Up!

Order & Get This Solution Within 3 Hours in $25/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 3 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

Order & Get This Solution Within 6 Hours in $20/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 6 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

Order & Get This Solution Within 12 Hours in $15/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 12 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

6 writers have sent their proposals to do this homework:

University Coursework Help
Helping Hand
Homework Guru
Top Essay Tutor
Essay & Assignment Help
Assignment Hut
Writer Writer Name Offer Chat
University Coursework Help

ONLINE

University Coursework Help

Hi dear, I am ready to do your homework in a reasonable price.

$62 Chat With Writer
Helping Hand

ONLINE

Helping Hand

Hello, I an ranked top 10 freelancers in academic and contents writing. I can write and updated your personal statement with great quality and free of plagiarism as I am a master writer with 5 years experience in similar ps and research writing projects. Kindly send me more information about your project. You can award me any time as I am ready to start your project curiously. Waiting for your positive response. Thank you!

$55 Chat With Writer
Homework Guru

ONLINE

Homework Guru

Hi dear, I am ready to do your homework in a reasonable price and in a timely manner.

$62 Chat With Writer
Top Essay Tutor

ONLINE

Top Essay Tutor

I have more than 12 years of experience in managing online classes, exams, and quizzes on different websites like; Connect, McGraw-Hill, and Blackboard. I always provide a guarantee to my clients for their grades.

$65 Chat With Writer
Essay & Assignment Help

ONLINE

Essay & Assignment Help

I have a Master’s degree and experience of more than 5 years in this industry, I have worked on several similar projects of Research writing, Academic writing & Business writing and can deliver A+ quality writing even to Short Deadlines. I have successfully completed more than 2100+ projects on different websites for respective clients. I can generally write 10-15 pages daily. I am interested to hear more about the project and about the subject matter of the writing. I will deliver Premium quality work without Plagiarism at less price and time. Get quality work by awarding this project to me, I look forward to getting started for you as soon as possible. Thanks!

$55 Chat With Writer
Assignment Hut

ONLINE

Assignment Hut

Hello, Hello there, Just read the description and are pretty interested in your project, let us take this project from you and we assure to provide you with 100% unique content. I will share samples of our work once we’ll initiate the chat. Looking forward to being considered.

$55 Chat With Writer

Let our expert academic writers to help you in achieving a+ grades in your homework, assignment, quiz or exam.

Similar Homework Questions

Read and carefully follow instructions with no plagiarism. - Morgan stanley stockplan connect - Alliteration examples for high school - Ropes course construction costs - Boolean expression practice problems - Unit 2 Writing 1 and 2 - Saul indian horse hockey player - Teach like a champion pdf - Danielson domain 1 ppt - Merton council building control - Writing a program in COBOL. - The festival of stars and bells reading answers - Guessing game c++ source code - Bus/475 - The optimal portfolio for you will be - SAS PROGRAMING PROBLEM - Prepare income statements for each year using absorption costing - Wk 9 cip reply 2 - Butl_ Learnign Feamework - Sawbones jekyll and hyde - Escience lab 14 mendelian genetics answers - Buzan mind map software - Changingminds org leadership vs management - Vba practice note 62 - 3 page APA compliant paper, NO PLAGIARISM - Organ Leader & Decision Making - Joanne duffy nursing theory - Sheep brain dissection labeled diagram - Uni 5 Ip pc deliver in 12hrs - Uws handbook construction management - Brain games pay attention answers - Nat 5 physics assignment example - St patricks church kogarah - Blockhead the life of fibonacci - Minitab the desired vendor daemon is down - Thomas coupling series 52 - Dunkin donuts organizational structure - Compute the operating income for each product line, using the activity-based overhead rates. - Penn foster writing process part 1 - Cyber Security planning&mgmt Week 14 - Com510 week 3 paper - Organisational behavior - Transcultural concepts in nursing care andrews and boyle - Year 11 chemistry metals - Characteristics of policy analysis - Cvgbh - Wave on a string worksheet answers - Simple green industrial cleaner sds - Portfolio Paper Big Data, Data Warehouse Architecture and Green Data - Betasustainability etf units - Graduate Education Assistance - Used foxbat for sale australia - Vigo vacations has $200 million - Costophrenic angle and cardiophrenic angle - Coming to an awareness of language malcolm x summary - W1 - The good earth characters - Windows server 2003 toolkit - Uxbridge registry office parking - Persuasive essay on the american dream - Glan afan comprehensive school - Artemis fowl chapter 5 summary - Advamce crime theory - Mental stigma - Bad boy bachelor island episode 19 answers - how these ideas and concepts can be applied and useful inside the classroom - Blessing imtiaz dharker analysis - Discussion - American History Discussion - Amcd multicultural counseling competencies apa citation - Charter hall direct office fund unit price - Ftse developed core infrastructure index - Essay - Niche differentiation capsim - Department of health criminal screening - What is make good provision - Human Resources Questions (2) - Khyber kennels & cattery - Primary metric for six sigma projects - Information Systems - Dulux deep brunswick green - Advantages and disadvantages of direct write off method - Holy family rockford il - Sizing dna on an agarose gel homework - Mn oac 3 2h2o - Moreton bay council auctions - Triage assessment model crisis intervention - Diametral pitch vs circular pitch - Celestron powerseeker 127eq setup - American red cross financial statements 2014 - Thomas hardy during wind and rain poem analysis - Cloud Technologies Power Point - Castor oil packs for breast cancer - Michel de certeau tactics and strategies - How did forrest gump get into school - Seal good to be me - Urgent 1- 7 hours due - Sections 55 of the estate agents act 1980 - Crossover distortion op amp - R programming - Cultural diverse society