MASTERING CHEMISTY NVCC ACCESS CODE
1st Edition
ISBN: 9780136444459
Author: Tro
Publisher: PEARSON
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Textbook Question
Chapter 6, Problem 61E
Draw a molecular orbital energy diagram for CIF. (Assume that the (sporbitals are lower in energy than the p orbitals.) What is the bond order in CIF?
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Students have asked these similar questions
(a) If you combine two atomic orbitals on two different atomsto make a new orbital, is this a hybrid orbital or a molecularorbital? (b) If you combine two atomic orbitals onone atom to make a new orbital, is this a hybrid orbital or amolecular orbital? (c) Does the Pauli exclusion principle(Section 6.7) apply to MOs? Explain.
2. Draw MO energy level diagrams for each of the following diatomic molecules are molecular ions. All contributing atomic orbitals and the resulting molecular orbitals must be labeled properly showing the electrons (as arrows) in the atomic orbitals and in the molecular orbitals. All orbitals should be drawn to show their relative energy relationships. Calculate the bond order for each and label each as either diamagnetic or paramagnetic.
(a) BO‒
(b) CN
(c) FCl
(d) Cl2‒
What is the primary difference between valence bond theory (VB) and molecular orbital theory (MO)?
A) VB determines the summation of mixed wave functions as hybrid orbitals; MO determines the sum of atomic orbital energy as energy level diagrams.
B) VB determines the summation of mixed wave functions as energy level diagrams; MO determines the sum of atomic orbital energy as hybrid orbitals.
C) MO determines the summation of mixed wave functions as energy level diagrams; VB determines the sum of atomic orbital energy as hybrid orbitals.
D) MO determines the summation of mixed wave functions as hybrid orbitals; VB determines the sum of atomic orbital energy as energy level diagrams.
Chapter 6 Solutions
MASTERING CHEMISTY NVCC ACCESS CODE
Ch. 6 - Prob. 1ECh. 6 - What is a chemical bond according to valence bond...Ch. 6 - In valence bond theory, what determines the...Ch. 6 - In valence bond theory, the interaction energy...Ch. 6 - What is hybridization? Why is hybridization...Ch. 6 - How does hybridization of the atomic orbitals in...Ch. 6 - How is the number of hybrid orbitals related to...Ch. 6 - Sketch each hybrid orbital sp sp2 sp3 sp3d sp3d2Ch. 6 - Prob. 9ECh. 6 - Name the hybridization scheme that corresponds to...
Ch. 6 - What is a chemical bond according to molecular...Ch. 6 - Explain the difference between hybrid atomic...Ch. 6 - What is a bonding molecular orbital?Ch. 6 - Prob. 14ECh. 6 - What is the role of wave interference in...Ch. 6 - Prob. 16ECh. 6 - Prob. 17ECh. 6 - Prob. 18ECh. 6 - Prob. 19ECh. 6 - Prob. 20ECh. 6 - Prob. 21ECh. 6 - When applying molecular orbital theory to...Ch. 6 - In molecular orbital theory, what is a nonbonding...Ch. 6 - Write a short paragraph describing chemical...Ch. 6 - The valence electron configurations of several...Ch. 6 - The valence electron configurations of several...Ch. 6 - Draw orbital diagrams (boxes with arrows in them)...Ch. 6 - Draw orbital diagrams (boxes with arrows in them)...Ch. 6 - Prob. 29ECh. 6 - Draw orbital diagrams (boxes with arrows in them)...Ch. 6 - Which hybridization scheme allows the formation of...Ch. 6 - Which hybridization scheme allows the central atom...Ch. 6 - Write a hybridization and bonding scheme for each...Ch. 6 - Write a hybridization and bonding scheme for each...Ch. 6 - Write a hybridization and bonding scheme for each...Ch. 6 - Write a hybridization and bonding scheme for each...Ch. 6 - Write a hybridization and bonding scheme for each...Ch. 6 - Write a hybridization and bonding scheme for each...Ch. 6 - Consider the structure of the amino acid alanine...Ch. 6 - Consider the structure of the amino acid aspartic...Ch. 6 - Sketch the bonding molecular orbital that results...Ch. 6 - Sketch the antibonding molecular orbital that...Ch. 6 - Draw an MO energy diagram and predict the bond...Ch. 6 - Draw an MO energy diagram and predict the bond...Ch. 6 - Sketch the bonding and antibonding molecular...Ch. 6 - Sketch the bonding and antibonding molecular...Ch. 6 - Using the molecular orbital energy ordenng for...Ch. 6 - Using the molecular orbital energy ordering for...Ch. 6 - Apply molecular orbital theory to predict if each...Ch. 6 - Apply molecular orbital theory to predict if each...Ch. 6 - According to MO theory, which molecule or ion has...Ch. 6 - According to MO theory, which molecule or ion has...Ch. 6 - Draw an MO energy diagram for CO. (Use the energy...Ch. 6 - Draw an MO energy diagram for HCI. Predict the...Ch. 6 - For each compound, draw the Lewis structure,...Ch. 6 - For each compound, draw the Lewis structure,...Ch. 6 - Amino acids are biological compounds that link...Ch. 6 - The genetic code is based on four different bases...Ch. 6 - The structure of caffeine, present in coffee and...Ch. 6 - The structure of acetylsalicylic acid (aspirin) is...Ch. 6 - Draw a molecular orbital energy diagram for CIF....Ch. 6 - Draw Lewis structures and MO diagrams for CN+, CN,...Ch. 6 - Bromine can form compounds or ions with any number...Ch. 6 - The compound C3H4 has two double bonds. Describe...Ch. 6 - How many hybrid orbitals do we use to describe...Ch. 6 - Prob. 66ECh. 6 - In VSEPR theory, which uses the Lewis model to...Ch. 6 - The resuts of a molecular orbital calculation for...Ch. 6 - Prob. 69ECh. 6 - cis-2-Butene isomerizes (changes its structure) to...Ch. 6 - The ion CH5 + can form under very special...Ch. 6 - Neither the VSEPR model nor the hybridization...Ch. 6 - Prob. 73ECh. 6 - The most stable forms of the nonmetals in groups...Ch. 6 - Consider the bond energies of three iodine...Ch. 6 - How many atomic orbitals form a set of sp3hybrid...Ch. 6 - Have each group member pick one of these...Ch. 6 - Divide your group into two subgroups. Have one...Ch. 6 - A molecular orbital calculation for Hi results in...Ch. 6 - Determine the hybridization about 0 in CH3OH.Ch. 6 - Determine the hybridization about C in H2CO.Ch. 6 - According to the valance bond theory, which kind...Ch. 6 - Use molecular orbital theory to determine the bond...Ch. 6 - Use molecular orbital theory to predict which...Ch. 6 - Use molecular orbital theory to determine which...Ch. 6 - Which hybridization scheme occurs about nitrogen...Ch. 6 - Prob. 8SAQCh. 6 - Prob. 9SAQCh. 6 - Prob. 10SAQCh. 6 - Which type of orbitals overlap to form the sigma...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Similar questions
- What hybrid orbitals would be expected for the central atom in each of the following molecules or ions?arrow_forward7.57 What observation about molecules compels us to consider the hybridization of atomic orbitals?arrow_forwardAspartame is a compound that is 200 times sweeter than sugar and is used extensively (under the trade name NutraSweet) in diet soft drinks. The skeleton structure of the atoms in aspartame is (a) Complete the Lewis structure and give the number of and bonds in aspartame. (b) What is the hybridization about each carbon atom that forms a double bond with an oxygen atom? (c) What is the hybridization about each nitrogen atom?arrow_forward
- (a) If you combine two atomic orbitals on two different atomsto make a new orbital, is this a hybrid orbital or a molecularorbital? (b) If you combine two atomic orbitals onone atom to make a new orbital, is this a hybrid orbital or amolecular orbital? (c) Does the Pauli exclusion principle apply to MOs? Explain.arrow_forwardConsider the H2+ ion. (a) Sketch the molecular orbitals ofthe ion and draw its energy-level diagram. (b) How manyelectrons are there in the H2+ ion? (c) Write the electronconfiguration of the ion in terms of its MOs. (d) What isthe bond order in H2+? (e) Suppose that the ion is excitedby light so that an electron moves from a lower-energy toa higher-energy MO. Would you expect the excited-stateH2+ ion to be stable or to fall apart? (f) Which of the followingstatements about part (e) is correct: (i) The light excitesan electron from a bonding orbital to an antibonding orbital,(ii) The light excites an electron from an antibonding orbitalto a bonding orbital, or (iii) In the excited state there are morebonding electrons than antibonding electrons?arrow_forwardThe molecular orbital diagram of HF looks different than most other diatomic species because the electronegativity difference between H and F is so large. The 1s atomic orbital of H interacts with just one of the 2p atomic orbitals of F to form a bonding o molecular orbital and an antibonding o* molecular orbital. This leaves the 2s orbital and two of the 2p orbitals of F as nonbonding orbitals. Construct the molecular orbital diagram for HF. Identify the bond order. 0.5 1 O 1.5 O 2 2.5 3 3.5 4arrow_forward
- (a) From Molecular Orbital Theory argument, explain why you would expect the bond enthalpy of N2 to be higher than for F2.arrow_forwardUsing a molecular orbital energy diagram and how would I show the atomic and haybrid atomic orbitals that form the molecular orbitals that bond C and N together in HCN. What would the CN bond order be? Should I use a Lewis Structure?arrow_forwardHow many hybrid orbitals form when four atomic orbitals ofa central atom mix? Explain.arrow_forward
- For HCl (note that the IEH = 13.6 eV and IEC = 13.0 eV): (a) Draw a MO diagram and write the ground-state electron configuration. (You do not need to show core orbitals.) Be sure to give each molecular orbital its correct label, including non-bonding orbitals. What is the bond order?arrow_forwardII) Ildentify the orbitals that will undergo inversion in the energy configuration of molecular orbitals ?arrow_forwarda) Draw the molecular orbital diagram of HF and find the bond order.arrow_forward
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