Concept explainers
(a)
Interpretation: The legitimate Lewis structure of
Concept introduction: A Lewis structure is a diagrammatic view of a molecule, where lone pair of electrons are represented as dots, bonds are represented with lines & formal charge of each atom is mentioned near the atom.
(b)
Interpretation: The legitimate Lewis structure of
Concept introduction: A Lewis structure is a diagrammatic view of a molecule, where lone pair of electrons is represented in dots, bonds are represented with lines & formal charge of each atom is mentioned near the atom.
(c)
Interpretation: The legitimate Lewis structure of
Concept introduction: A Lewis structure is a diagrammatic view of a molecule, where lone pair of electrons is represented in dots, bonds are represented with lines & formal charge of each atom is mentioned near the atom.
(d)
Interpretation: The legitimate Lewis structure of
Concept introduction: A Lewis structure is a diagrammatic view of a molecule, where lone pair of electrons is represented in dots, bonds are represented with lines & formal charge of each atom is mentioned near the atom.
(e)
Interpretation: The legitimate Lewis structure of
Concept introduction: A Lewis structure is a diagrammatic view of a molecule, where lone pair of electrons is represented in dots, bonds are represented with lines & formal charge of each atom is mentioned near the atom.
(f)
Interpretation: The legitimate Lewis structure of
Concept introduction: A Lewis structure is a diagrammatic view of a molecule, where lone pair of electrons is represented in dots, bonds are represented with lines & formal charge of each atom is mentioned near the atom.
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Organic Chemistry: A Guided Inquiry
- Among the following, which has the shortest bond and which has the longest: Li2, B2, C2, N2, O2?arrow_forwardA molecular compound is composed of 58.8% Xe, 7.2%. O, and 34.0%. F, by mass. If the molecular weight is 223 amu, what is the molecular formula? What is the Lewis formula? Predict the molecular geometry using the VSEPR model.arrow_forwardThe BCl3 molecule is a flat, trigonal planar molecule, with 3 bonds and no lone pair of electrons on "B". Given the electronegativities: B = 1.5, Cl = 3.0, it is likely that BCl3 has __ ? __ (polar, nonplar) bonds and the molecule is __ ? __ (polar, nonpolar).arrow_forward
- Consider the compound nitrogen triflouride, NF3 a. What is the electronic geometry of the molecule? b. What is the molecular geometry of the molecule? c. How many are bonding electrons?arrow_forwardDraw the Lewis Structure of PCl5 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?arrow_forwardMethyl isocyanate, CH3NCO, was made infamous in 1984when an accidental leakage of this compound from a storagetank in Bhopal, India, resulted in the deaths of about3800 people and severe and lasting injury to many thousandsmore. (a) Draw a Lewis structure for methyl isocyanate.(b) Draw a ball-and-stick model of the structure,including estimates of all the bond angles in the compound.(c) Predict all the bond distances in the molecule.(d) Do you predict that the molecule will have a dipolemoment? Explain.arrow_forward
- 2. What is the formal charge on the phosphorus (P) atom in PCl4+? 3. How do the P-Ci single bond lengths in PCl5, PCl4+, and PCl6- generally compare? 4. Identify the type of bonding the central atom undergoes in PCl5 and PCl6-.arrow_forwardThe actual bond angle in NO₂ is 134.3°, and in NO₂⁻ it is 115.4°, although the ideal bond angle is 120° in both. Explain.arrow_forwardPart A) Consider the structural changes that occur in the following molecules. Begin by drawing the best Lewis Structure for each of the following molecules. BH3 CH4 NH3 H2O HF Part B)What are the ideal bond angles for each structure, and which are expected to be distorted? For the ones that are distorted look up on the internet and record their experimental values here: Part C)According to Lewis and VSEPR theory, why do these changes occur?arrow_forward
- Nitrogen trifluoride (NF3) is used in the electronics industry to clean surfaces. NF3 is also a potent greenhouse gas. (A) Draw the Lewis structure of NF3 and determine its molecular geometry. (B) BF3 and NF3 both have three covalently bonded fluorine atoms around a central atom. Do they have the same dipole moment? (C) Could BF3 also behave as a greenhouse gas? Explain why or why not.arrow_forwardConsider the molecules BF₃, PF₃, BrF₃, SF₄, and SF₆.(a) Which has bonds that are the most polar?(b) Which have a molecular dipole moment?arrow_forward(a) Describe the molecule xenon trioxide, XeO3, usingfour possible Lewis structures, one each with zero, one,two, or three Xe¬O double bonds. (b) Do any of theseresonance structures satisfy the octet rule for every atomin the molecule? (c) Do any of the four Lewis structureshave multiple resonance structures? If so, how many resonancestructures do you find? (d) Which of the Lewisstructures in part (a) yields the most favorable formalcharges for the molecule?arrow_forward
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