1. Draw the complete Lewis Structure for each. Then determine the electron pair geometry (EPG), make a3-dimensional representation (drawing), and determine the molecular geometry (MG) for all of them.Determine whether each molecule is polar or non-polar.FormulaLewis structureEPG3-D drawingMGpolar?a. PF3b. CH;F2Cl3d. SC4e. XeF4

Answered: Image /qna-images/answer/23cb0dff-3729-4525-8f0c-590ed159f8f6.jpg

Answered: 1. Draw the complete Lewis Structure…

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter10: Molecular Structure And Bonding Theories

Section: Chapter Questions

Problem 10.38QE

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Using BEST Lewis structures and the VSEPR model, match each molecular formula with the molecular geometry that describes it.
1) What is the type of molecule? a. AX2E3 b. AX3E2 c. AX5 d. AX2E2 2) What is the molecular geometry of GL2-? a. Linear b. Trigonal Bypyramidal c. Bent or v-shaped d. Seesaw 3) What is the approx bond angle formed by L-G-L bond if the correct molecular geometry is followed? a. 180° b. 120° c. 109.5° d. 90° 4) Considering that L is more electronegative than G, and the en difference is 0.2, is the molecular polar? 5) What is the formal charge of G? 6) What is the formal charge of the labeled atom? (refer to the blue arrow)
Draw the Lewis Structure of XeF4 Molecular Geometry? Ideal Bond Angles? Are there Polar Bonds Present (Indicate on Lewis do structure Is there an Overall Dipole? Octet rule violator and how?
Atom A has 4 valence electrons. Atom Z has 6 valence electrons. For the AZ3-2 ion How many valence electrons are in the structure? b. How many single bonds are in the structure? c. How many double bonds are in the structure? d. How many triple bonds are in the structure? e. How many lone pairs are on the central atom in the structure? f. What is the shape of the structure? g. What are the bond angles of this ion?
A. What is the electron-pair geometry for N in NO2-? _______There are ______ lone pair(s) around the central atom, so the geometry of NO2- is _______.B. What is the electron-pair geometry for Xe in XeO3? _______There are ______ lone pair(s) around the central atom, so the geometry of XeO3 is _________.
Which molecule listed below is a polar molecule? A) SiCl4 B) O2 C) Cl2O D) All of them.
A.) What is the electron-pair geometry for I in ICl4-? ____There are _____ lone pair(s) around the central atom, so the geometry of ICl4- is _____.B.) What is the electron-pair geometry for I in ICl5? ______There are _____ lone pair(s) around the central atom, so the geometry of ICl5 is _______.
Draw Lewis structures for Hydronium ion, H3O+ Number of electron sets (groups): ? Electronic Geometry: ? Number of bonding electron sets (groups): ? Number of non-bonding electron sets (groups) or lone pairs: ? Molecular Geometry: ? How many bonds have a dipole: ? If present, do the dipole cancel each other: ? Is the molecule polar: ?
For each, draw the lewis structure, a 3D Structure including Angles, Electron Pair Geometry, Molecular Geometry, and whether it is "Polar or Non/Polar" A) SF6 B) CH2O
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4.Examine the model and real structures for SO2. A.In what way does the central atom violate the octet rule? When is it possible for molecules to have this exception to the octet rule? B.Calculate the difference in the bond angle between the real and model structure? Is this difference larger or smaller than the difference observed for H2O? Why is the deviation between the real and model structure different for SO2compared to H2O? The deviation for H2O is 5 degrees
For NO3-: 1. Draw the Lewis Diagram 2. electron group geometry AND molecular geometry drawings & names 3. bond angle(s)? polar? resonance?

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