Homework Answers
1) Lewis structure represent molecule and don't carry any charge because all bonds are formed by sharing of electrons.
2) According to Octet rule, each atom tends to complete it's octet of by sharing, losing or gaining electrons.
In NF3, nitrogen need three electrons whereas F need one electron to complete it's octet. Thus, Both F atom share a single electron with N.
In NO3- , nitrogen require three electrons and oxygen require two electrons.
Add Answer to:
Page l7 Prelaboratory Questions Molecular Geometry 1. Does the following Lewis structure represent an anion, a...
d) Decide which of the two resonance structures is the best Lewis structure for acrylonitrile. C=...
d) Decide which of the two resonance structures is the best
Lewis structure for acrylonitrile.
C= C— C= N 6. Acrylonitrile, C3H3N, is an important monomer in the manufacture of synthetic polymers, such as polyacrylonitrile. Uses include the production of plastics, surface coatings, nitrile elastomers, barrier resins, and adhesives. Its structure is given as " a) Complete the Lewis structure by adding all lone pairs. b) Add formal charges to the Lewis structure for acrylonitrile. c) A second structure can...
1. Using molecular models, construct the following molecules/polyatomic ions, and write their Lewis formulas. Record the...
1. Using molecular models, construct the following molecules/polyatomic ions, and write their Lewis formulas. Record the following information for each in your laboratory notebook. a) Molecule or ion b) # of valence electrons c) Lewis structure d) Draw any resonance structures if applicable e) Calculate all formal charges for molecules that have resonance structures f) For molecules that have resonance structures identify, which resonance structure contributes the most to the hybrid? 10. XeOF 11. AsF3 12. 1F4* 13. SO, 14....
1. Using molecular models, construct the following molecules/polyatomic ions, and write their Lewis formulas. Record t...
1. Using molecular models, construct the following molecules/polyatomic ions, and write their Lewis formulas. Record the following information for each in your laboratory notebook. a) Molecule or ion b) # of valence electrons c) Lewis structure d) Draw any resonance structures if applicable e) Calculate all formal charges for molecules that have resonance structures f) For molecules that have resonance structures identify, which resonance structure contributes the most to the hybrid? 5. HCN 6. PO, 7. Galz 8. BrF3 9....
Draw the Lewis structure for SF4. What is the electronic geometry? What is the molecular geometry?...
Draw the Lewis structure for SF4. What is the electronic geometry? What is the molecular geometry? What are the ideal angles in the molecule? What is the hybridization of the central atom? + (7Y4)-3 Sp3d ctvonit ry is the amoudal energy we heed to Draw the resonance structures and the resonance hybrid structure for NOs. What is the bond order for
1. Using molecular models, construct the following molecules/polyatomic ions, and write their Lewis formulas. Record th...
1. Using molecular models, construct the following molecules/polyatomic ions, and write their Lewis formulas. Record the following information for each in your laboratory notebook. a) Molecule or ion b) # of valence electrons c) Lewis structure d) Draw any resonance structures if applicable e) Calculate all formal charges for molecules that have resonance structures f) For molecules that have resonance structures identify, which resonance structure contributes the most to the hybrid? 1. H2S 2. N2O (the skeletal structure is N-N-O)...
Draw complete Lewis (electron-dot) structures and calculate the formal charges for all the atoms in the...
Draw complete Lewis (electron-dot) structures and calculate the formal charges for all the atoms in the species listed below. If more than one reasonable resonance structure is possible, draw them all, with the corresponding formal charges, and indicate which structure represents the best or would contribute the most to the hybrid resonance structure of the given molecule/ion. a) AlCle b) N20 c) Dithionite anion, S202 d) Methyl azide, CH3-N3
Two major resonance structures are possible for the following anion. One resonance form is given below,...
Two major resonance structures are possible for the following anion. One resonance form is given below, but it is incomplete. Complete the given structure by adding nonbonding electrons and formal charges. Draw the remaining structure, including nonbonding electrons and formal charges. Omit curved arrows. Which structure contributes most to the hybrid? Both contribute equally. The structure with the negative charge on nitrogen. The structure with the negative charge on carbon.
How major resonance structures are possible for the following anion. One resonance form is given below,...
How major resonance structures are possible for the following anion. One resonance form is given below, out it is incomplete. Complete the given structure by adding nonbonding electrons and formal charges. Draw the remaining structure, including nonbonding electrons and formal charges. Omit curved arrows. Which structure contributes most to the hybrid? Both contribute equally. The structure with the negative charge on nitrogen. The structure with the negative charge on carbon.
Draw the best Lewis dot structure for CF4. What is the molecular geometry and electron domain geometry of the structure?...
Draw the best Lewis dot structure for CF4. What is the molecular geometry and electron domain geometry of the structure? Is the molecule polar or non-polar? What are the formal charges on all atoms? Hybridization ion on central atom?
WORKSHEET Data Sheet: Molecular Models: Lewis Structures and Molecular Geometry Student: Lab Partner: Instructor and Section:...
WORKSHEET Data Sheet: Molecular Models: Lewis Structures and Molecular Geometry Student: Lab Partner: Instructor and Section: Date: Question 1 For each of the following molecules, draw the Lewis structure and fill in the table as indicated. It is advisable to work in pencil. A dash in the table means that item is not relevant for that molecule. Formula # Vale Lewis Structure Sketch of Model Molecular Bond Geometry Angle F2 N2 H20 PF, CO CHA HCN CH 63 O Lab_Report_9.docx.......
d) Decide which of the two resonance structures is the best
Lewis structure for acrylonitrile.
C= C— C= N 6. Acrylonitrile, C3H3N, is an important monomer in the manufacture of synthetic polymers, such as polyacrylonitrile. Uses include the production of plastics, surface coatings, nitrile elastomers, barrier resins, and adhesives. Its structure is given as " a) Complete the Lewis structure by adding all lone pairs. b) Add formal charges to the Lewis structure for acrylonitrile. c) A second structure can...
1. Using molecular models, construct the following molecules/polyatomic ions, and write their Lewis formulas. Record the following information for each in your laboratory notebook. a) Molecule or ion b) # of valence electrons c) Lewis structure d) Draw any resonance structures if applicable e) Calculate all formal charges for molecules that have resonance structures f) For molecules that have resonance structures identify, which resonance structure contributes the most to the hybrid? 10. XeOF 11. AsF3 12. 1F4* 13. SO, 14....
1. Using molecular models, construct the following molecules/polyatomic ions, and write their Lewis formulas. Record the following information for each in your laboratory notebook. a) Molecule or ion b) # of valence electrons c) Lewis structure d) Draw any resonance structures if applicable e) Calculate all formal charges for molecules that have resonance structures f) For molecules that have resonance structures identify, which resonance structure contributes the most to the hybrid? 5. HCN 6. PO, 7. Galz 8. BrF3 9....
Draw the Lewis structure for SF4. What is the electronic geometry? What is the molecular geometry? What are the ideal angles in the molecule? What is the hybridization of the central atom? + (7Y4)-3 Sp3d ctvonit ry is the amoudal energy we heed to Draw the resonance structures and the resonance hybrid structure for NOs. What is the bond order for
1. Using molecular models, construct the following molecules/polyatomic ions, and write their Lewis formulas. Record the following information for each in your laboratory notebook. a) Molecule or ion b) # of valence electrons c) Lewis structure d) Draw any resonance structures if applicable e) Calculate all formal charges for molecules that have resonance structures f) For molecules that have resonance structures identify, which resonance structure contributes the most to the hybrid? 1. H2S 2. N2O (the skeletal structure is N-N-O)...
Draw complete Lewis (electron-dot) structures and calculate the formal charges for all the atoms in the species listed below. If more than one reasonable resonance structure is possible, draw them all, with the corresponding formal charges, and indicate which structure represents the best or would contribute the most to the hybrid resonance structure of the given molecule/ion. a) AlCle b) N20 c) Dithionite anion, S202 d) Methyl azide, CH3-N3
Two major resonance structures are possible for the following anion. One resonance form is given below, but it is incomplete. Complete the given structure by adding nonbonding electrons and formal charges. Draw the remaining structure, including nonbonding electrons and formal charges. Omit curved arrows. Which structure contributes most to the hybrid? Both contribute equally. The structure with the negative charge on nitrogen. The structure with the negative charge on carbon.
How major resonance structures are possible for the following anion. One resonance form is given below, out it is incomplete. Complete the given structure by adding nonbonding electrons and formal charges. Draw the remaining structure, including nonbonding electrons and formal charges. Omit curved arrows. Which structure contributes most to the hybrid? Both contribute equally. The structure with the negative charge on nitrogen. The structure with the negative charge on carbon.
WORKSHEET Data Sheet: Molecular Models: Lewis Structures and Molecular Geometry Student: Lab Partner: Instructor and Section: Date: Question 1 For each of the following molecules, draw the Lewis structure and fill in the table as indicated. It is advisable to work in pencil. A dash in the table means that item is not relevant for that molecule. Formula # Vale Lewis Structure Sketch of Model Molecular Bond Geometry Angle F2 N2 H20 PF, CO CHA HCN CH 63 O Lab_Report_9.docx.......
Most questions answered within 3 hours.
-
Do you agree with the view that small businesses are more
vulnerable to employee theft because...
asked 14 minutes ago -
Four forces act on an object, given by A = 41.3 N east, B = 46.3...
asked 57 minutes ago -
Which of the following design considerations leads to more
user-friendly presentation layers for GUIs? [Check all...
asked 1 hour ago -
38%
of adults say cashews are their favorite kind of nut. You
randomly select 12 adults...
asked 3 hours ago -
Notational Inc. is considering installing a new server. The
machine costs $100,000 and is expected to...
asked 3 hours ago -
Given the information coding of DNA strand:
5'-TTT-TAC-GAA-GAG-TGA-3',
Write the corresponding DNA template and mRNA strand...
asked 4 hours ago -
2. Boris recently synthesized an explosive compound he named
Badenoughium. The molecular formula for Bdenoughium is...
asked 7 hours ago -
5. A car decelerate evenly from a velocity of 50mph until rest
in a distance of...
asked 8 hours ago -
IN HTML Programming
1. Write a script that inputs integers (one at a time) and
passes...
asked 8 hours ago -
A dentist uses a mirror to examine a tooth that is 0.75 cm in
front of...
asked 8 hours ago -
You set up a 100,000 line of credit for the business on 1/1/X8,
annual interest is...
asked 8 hours ago -
What is the measurement uncertainty of a pan balance? How did you
get that?
asked 8 hours ago