Deduce the parities of the six π-orbitals of benzene.

Q: Describe the bonding in 1,3-butadiene using hybrid orbitals.

A: The structure for  1,3-butadiene is, 1,3-butadiene consist of conjugated system where two double…

Q: How many nodes does the highest نقطتان )2( energy molecular orbital of 1,3,5,7- octatetraene have 4…

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Q: Out of p-orbital and sp-hybrid orbital which has greater directional character and Why?

A: s-orbital is spherical in shape with non-directional nature while p- orbital is dumbbell shape with…

Q: Give the (a) bond order and (b) hybridization state of each carbon atom of propadiene, H2CCCH2.

A: Bond order :- The number of covalent bonds formed between two atoms is called bond order.…

Q: Describe the steric number, geometry, and hybridization of the atoms number 5 and 12 of neocembrene…

A: Dd

Q: Electronic excitation of a molecule may weaken or strengthen some bonds because bonding and…

A: The number of  e-s in butadiene is 4 and the number of  e-s in benzene is 6. The HOMO of butadiene…

Q: Give a molecular orbital description for the 1,3-pentadiene:

A: Molecular orbitals is the mathematical function which gives details about wave like behavior,…

Q: Describe the hybridization state of the central atom ( O, N, B, Be ) of each molecule below, tell us…

A: In trimethyl amine  there is three bond pair and one lone pair  Hence, the steric number is 4(1 bond…

Q: Use valence bond theory to write a hybridization and bonding scheme for ethene, H2C“CH2.

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

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Q: Construct the molecular-orbital energy level diagramsof (a) ethene and (b) ethyne on the basis that…

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Q: Describe the occupied π molecular orbitals in the ground state of cyclobutadiene

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Q: ) Sketch the pi molecular orbitals of hexa-1,3,5-triene

A: The pi molecular orbitals of hexa-1,3,5-triene is sketched as shown below,

Q: Set up the secular determinants for the homologous series consisting of ethene, butadiene,…

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Q: Consider the molecular orbital model of cyclopentadienyl anion. In the ground state how many…

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Q: π 2) Show how the carbon p orbitals overlap to form the lowest energy л molecular orbital of 1,3-…

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Q: Which of the following arrangements of p atomic orbitals gives the highest energy p-bonding…

A: OPTION 2

Q: Which MOs are the HOMO and the LUMO in the ground state? for the MOs of 1,3,5-hexatriene

A: The Molecular energy diagram of the HOMO and the LUMO in the ground state of 1,3,5-hexatriene has to…

Q: Determine the number of sigma bonds, hybridization state and bond order of temozolomide

A: Sigma bonds are formed from head on overlap between two atoms. Therefore, they form single bonds. Pi…

Q: Use the Molecular Orbitals of the Trihydrogen Cation diagram and D3h character table to help you…

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Q: in the construction of the molecular orbital diagram of polyatomic molecule sf6, 12 valence electron…

A: In the given question we have been given that molecular orbital diagram of SF6 the 12 valence…

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: 4) How many nodes, other than the node coincident with the molecular plane, are found in the highest…

A: Node is a point where finding the electron density is zero .

Q: Arrange the valence molecular orbitals of AB in decreasing energy (1 highest in energy; 6 lowest in…

A: Consider a Heteronuclear diatomic Molecule ,AB where A and B are period of 2 elements  According to…

Q: Which of the following represents the lowest energy pi molecular orbital for cyclopentadiene?

A: Carbon atom four electrons in its valence shell. It can form covalent bond with maximum of four…

Q: Q 1.7: Ethene, H. , has a total of pi antibonding molecula C=C, H. H A B C 3 E 4 2.

A: Molecular orbitals are formed by the linear combination of atomic orbitals which results into…

Q: How many nodes are there in each of the MOs of 1,3-butadiene?

A: Introduction : We have to tell number of nodes in each energy level of 1,3-butadiene.

Q: Given that the energy ordering of molecular orbitals was shown by calculation to be 1σ, 2σ, 1π, 3σ,…

A: Solutions                          Given that Given that the energy ordering of molecular orbitals…

Q: The languages of valence-bond theory and molecular orbital theory are commonly combined when…

A: The molecular orbital energy level diagrams of ethene on the basis that the molecule is formed from…

Q: How many nodes are present in the highest occupied molecular orbital of 1,3,5-hexatriene one pi…

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Q: Draw in the p-orbitals involved in the conjugated pi system of benzene.

A: In the benzene ring, three double bonds are alternative means in conjugation and each carbon have…

Q: In the construction of the molecular orbital diagram of a polyatomic molecule (SF6), 12 valence…

A: In the given question we have been given that molecular orbital diagram of SF6 the 12 valence…

Q: Draw the molecular orbitals for the cyclopropenyl case.

A: Cyclopropenyl system has one pair of antibonding degeneracy MO’s and High bonding MO along with…

Q: Plot the relative energies of the MOs of benzene ?

A: The hydrocarbon benzene has the chemical formula C6H6 and the molar mass 78.11 g/mol. In this…

Q: Describe the structure of the SP2 hybridized carbon atom. With the participation of which orbital…

A: Structure of sp2hybridization

Q: Draw the p-molecular orbitals for the LUMO of butadiene

A: Butadiene is a 4 carbon compound with two adjacent pi bonds. The number of molecular orbitals is…

Q: orbital is the LUMO, an antibonding orbital. The four Hückel molecular orbitals for 1,3-butadiene…

A: Given question is that we have to tell lowest possible excitation energy of benzene

Q: what is the hybridization of each carbon atom in toluene and how many S orbitals are present within…

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Q: huckle's molecular orbital theory find the secular determinants and the localisation energy of the…

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Q: Sketch the MO diagram for 1,3 butadiene

A: Draw MO diagram of 1,3 butadiene ?

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.

Q: Give the ground state electron configuration for these molecules and deduce its bond order.  a. H2+…

A: The ground state configuration is the lowest energy, most stable arrangement.