a) What is the difference between a localized π bond and adelocalized one? (b) How can you determine whether a moleculeor ion will exhibit delocalized π bonding? (c) Is the πbond in NO2- localized or delocalized?

Q: Please draw the structures of the following molecules based on valence shell electron pair repulsion…

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Q: Give the formula of a cation comprised of iodine and fluorine in which the iodine atom is…

A: The Lewis structure or molecular skeleton is also known as electron dot structure. It is the…

Q: Would you expect the nonbonding electron-pair domain in NH3 to be greater or less in size than for…

A: Phosphorous atom has bigger size than Nitrogen atom. The nonbonding electron-pair domain in NH3 to…

Q: Antibonding MOs always have at least one node. Can abonding MO have a node? If so, draw an example.

A: When two atomic orbitals overlap, they form two molecular orbitals, of which one is bonding and one…

Q: Solve for the delocalization and overall electronic energy for C4H4 (considering a single p orbital…

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Q: Label the following molecular orbitals as o or 1 orbitals and briefly explain. Be sure indicate the…

A: Givem that  The pictures of sigma , pie orbital which can be identified as follow

Q: swer the following: Draw the molecular orbital diagram of F₂². Write the MO electron configuration…

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Q: Show o versus R overlap for 2p orbitals Show n overlap for 2d orbitals-can d orbitals orientate for…

A: overlapping of atomic orbitals

Q: (a) What is the difference between a localized p bond and adelocalized one? (b) How can you…

A: a) To determine the difference between the localized π bond and delocalized one: In a localized π…

Q: Why is the bond order and magnetic of C2?

A: The orbital diagram for C2 is as shown below. * => anti bonding orbital

Q: What is the bond order and magnetic of F2+ ?

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Q: What irreducible representations do the four H1s orbitals of CH4 span? Are there s and p orbitals of…

A: The structure of methane is tetrahedral and the point group of methane is Td The character table for…

Q: Determine whether each structure is likely to be colored or not. If colored, indicating the extented…

A: A compound which shows extended conjugation is generally coloured while the compound which does not…

Q: 2. Which of the following configurations are paramagnetic (select all that apply)?

A: paramagnetic configuration are those having unpaired electrons in the orbital.

Q: Suppose that a linear Na26 molecule could be formed by combining the 3s orbitals on each atom into…

A: According to the molecular orbital theory, the atomic orbitals combine to forms molecular orbitals.…

Q: 3. Assign each molecule or ion to its proper point group. a. SeF6 b. XEOF4 с. ХеОzF2 d. XeO3F

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Q: Consider a 2s orbital and a 2p orbital that come hybridize to form two sp orbitals. Which of the…

A: The 2s and one 2p orbitals mix to give two sp hybridized orbitals.

Q: Can you please calculate the delocalization energy for the cyclopropene cation and also sketch the…

A: i) To Calculate the delocalization energy for the cyclopropene cation. ii) To sketch the three pi…

Q: Below are two molecular orbitals corresponding to the molecule C2H4. Classify each orbital as either…

A: The given compound is ethylene. Two CH2 joined together by  a double bond. It is an alkene and has a…

Q: Write the va lence bond wavefunction of CH4 based on hybrid orbitals h on the carbon atom.

A: The 4 sp3 hybrid orbitals are: h1= φ2s+φ2px+φ2py+φ2pz  h2= φ2s-φ2px-φ2py+φ2pz  h3=…

Q: What is the bond order of the He2+ ion? Would you expect this ion to be stable relative to the…

A: Bond order is given by, Bond order = 12(number of bonding electrons)-(number of antibonding…

Q: A friend tells you that the 2s orbital for fluorine starts off at a much lower energy than the 2s…

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Q: The molecule called diazine has the formula N2H2 and the Lewis structure

A: In N2H2 (diazine) each N (Nitrogen) atom has 1 lone pair and two bond pairs and its molecule and…

Q: (a) An AB2 molecule is linear. How many nonbonding electronpairs are around the A atom from this…

A: a) Sine its given that AB2 is linear.  So there are two possibilities of hybridisation with this…

Q: All atomic orbital coefficients in the lowest energy MO (Ψ1) should have the same value

A: Molecular Orbital Theory (MOT) was developed to explain the structure and properties of different…

Q: In an sp2 hybridized atom, we saw that there was one unhybridized 2p orbital. Howmany unhybridized…

A: Hybridization: The intermixing of atomic orbitals arising from two similar or dissimilar elements…

Q: Draw the six t-molecular orbitals for benzene, label them as bonding no bonding or antibonding.…

A: Benzene is a planer molecule with 6 carbon atoms each having a p orbital. All the carbon atoms in…

Q: 3) For C₂ molecule: a) b) Construct a MO diagram. State the HOMO and LUMO. Calculate the bond order.

A: Since you have posted questions with multiple sub-parts as per guidelines we will solve only the…

Q: he electron-domain geometries for th

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Q: For the O2, O2+, O2-,    Sketch the HOMO (highest occupied molecular orbital) for O2-.

A: The occupied molecular orbital in the molecule which is highest in energy is known as HOMO i.e…

Q: Draw the Molecular Orbital diagram for CN-. Indicate HOMO,LUMO and their character. What is the…

A: Molecular orbital theory is a method that shows that how atomic orbitals combine with other or with…

Q: Does a molecule with a bond order of 0 exist according to MO theory? For example, H2 in its excited…

A: According to the molecular orbital theory, the atomic orbitals combine to forms molecular orbitals.…

Q: A bond order of zero indicates that a species is unstable. Using MO diagrams, determine which of…

A: The calculation of bond order of a molecule is possible by considering the contributions of both…

Q: Q2. Consider CH4 is a planar molecule and prove that it is wrong from the molecular orbital theoI

A: CH4 is planar molecule  this statement is Wrong. CH4 is Tetrahedral molecule.

Q: One reason we can be sure that sp3-hybridized carbon atoms are tetrahedral is the number of…

A: Stereoisomers are those molecules that have the same molecular formula but have different structural…

Q: Evaluate the bond order of each Period 2 homonuclear diatomic cation, X2+, and anion, X2−.

A: Bond order is number of bonds between two atoms.  Second period elements: Li, Be, B, C, N, O, F and…

Q: You have the following pair of molecules: POCl3 and HNO3. Determine: Is it or is it not polar?…

A: Polar molecules are those which have net dipole moment. Polarity is due to difference in the…

Q: For the molecule CH3CHCHCH3, the local molecular geometry around a carbon atom at the end and its…

A: Given  Compound = CH3-CH-CH-CH3 Geometry around a carbon atom at the end = ?

Q: 2. What's the bond order of the diatomic molecule Ne2? Is your result consistent with the fact that…

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Q: Explain why 1og is the ground state for Hi. By combining your answer with the answer to Problem 5,…

A: The lσg molecular orbital is the ground state in H2+ because it puts the most electron probability…

Q: H-He-H2+ is a linear trinuclear with He occupying the central position and the two hydrogen…

A: The overlap of atomic orbitals forms molecular orbitals in MO theory. Electronegative atoms hold…

Q: Is delocalization possible in Hydrogen selenate (HOSeO3- )

A: The structure of hydrogenselenate (HOSeO3-) is shown below. The above structure clearly indicates…

Q: Which of the following species uses sp³d hybrid orbitals on the center atom?

A: The hybridisation for BrF5 and ClO3- ion is sp3d2 and sp3 respectively.