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

Q: In the BRF5 molecule, how many hybrid orbitals are used by the Br atom?

A: Given: BrF5 molecule.

Q: Write the molecular orbitals for the diatomic molecule. The atomic number is 1 (1, = consider…

A: Given, Atomic number = 1, that is hydrogen molecule (H2). Hydrogen is having one electron to pair…

Q: For the first ionization energy for an N2 molecule, what molecular orbital is the electron moved…

A: The first ionization energy refers to the amount of energy required to remove the most loosely bound…

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: For each of the following valence electron configurations of a homonuclear diatomic molecule or…

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Q: How many structures are possible for a trigonal bipyramidal molecule with a formula of AX4Y?

A: The trigonal bipyramidal molecule, AX4Y has two substituent groups X and Y. There are four X groups…

Q: Evaluate the bond order of each Period 2 homonuclear diatomic molecule.

A: Second period elements are : Elements which are  homonuclear diatomic molecule: , i) For Lithium:…

Q: Choose the antibonding molecular orbital that results from linear combination of the 2p; atomic…

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Q: Why does the energy ordering of the molecular orbitals of the period 2 diatomic molecules change in…

A: There are total 14 electrons in N2 whereas there are total 16 electrons in O2. The electronic…

Q: Determine the bond order in F2+2.  Z of F = 9 a.3 b.2.5 c.1.5 d.2

A: We have to calculate the bond order in F2+2

Q: What is the bond order for a molecule with 10 electrons in bonding molecular orbitals and 5…

A: The bond order for a molecule with 10 electrons in bonding molecular orbitals and 5 electrons in…

Q: What is the bond order of NO- ion?

A: The bond order of  NO- ion is calculated as,

Q: briefly explain how your molecular orbital diagram demonstrate the hypervalency of PF5 comment upon…

A: answer - molecular orbital diagram of PF5 is -

Q: Calculate the bond order for an ion with this configuration…

A: The electronic configuration of the considered ion has been provided.

Q: molecules has a bond order of 1.5 according to me orbital theory?

A: The bond order of 1.5 is given as,

Q: Give the ground-state electron configurations and bond orders of(i) Li2, (ii) Be2, and (iii) C2.

A: Ground state electronic configuration1) →Li2 - (6 eϑ) = σ1s2 σ*1s2 σ2s22) →Be2 - (8 eϑ) = σ1s2 σ*1s2…

Q: Define the term sigma 1S2 molecular orbitals?

A: An atomic orbital is a mathematical function that describes the wave nature and location of an…

Q: What is the bond order of the He2+ ion?

A: The bond order of the He2+ has to be given.

Q: Calculate the bond order for an ion with this configuration:(σ2s)2 (σ*2s )2 (σ2px)2 (π2py, π2pz)4…

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Q: Predict the electron-domain and molecular geometries of SF5+.

A: The molecule has five bond pair of electrons (five S-F bonds) with no lone pair of electrons that…

Q: Which of the following molecules may be polar: SO3, XeF4, SF4?

A: If two atoms bonded together by a covalent bond have differences in electronegativity value, then…

Q: For the first  ionization energy  for an N2  molecule , what molecular orbital is the  electron…

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Q: Give definitions of sp2 and sp3 hybridization.

A: Hybridization is process where combines two atomic orbital and forms mixed new orbitals with low…

Q: Calculate the bond order for an ion with this configuration: (σ2s)2 (σ*2s )2 (σ2px)2 (π2py,…

A: We can use molecular electronic configuration of the ion to calculate its bond order. Bond order can…

Q: The molecule that does not exist due to its zero bond order is: Не2

A:

Q: For how many of the following molecules does the bond order decrease if you take away one electron…

A: Bond order of B2 = 2-0/2 = 1,  removal of an electron leads to bond order 0.5Bond order of C2 =…

Q: The molecule that does not exist due to its zero bond order is: о Не2 He2* O H2 O H2*

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

Q: ind the hybrid orbitals of a central atom suitable for forming a set of square planar σ bonds. Use…

A: Hybridisation  is process  of   combining two  or more atomic orbitals  from same  atom  and it will…

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: Determine the bond order of the following: O22+

A: Bond order = (Number of bonding electrons – number of Antibonding electrons.)/2 Number of electrons…

Q: What's the bond order of the diatomic molecule Ne2? 2 1

A: Interpretation: We have to calculate the bond order of Ne2.

Q: Predict the electron-domain and molecular geometries for(a) SeCl2, (b) CO32- .

A: The given molecules are represented as follows: SeCl2, CO32-

Q: Describe the hybrid orbitals on the chlorine atom in theClO4-and ClO3- molecular ions. Sketch the…

A: 1) ClO4- : The central atom in the ion will be less electronegative Cl with 7 valence electrons.…

Q: What is the bond order of S,1*?

A: In S atom, there are six valence electrons, valence shell electronic configuration of S atom is:…

Q: What's the bond order of the diatomic molecule Ne2? O 1 O 2 O 3

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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: The molecule XCl2 has a dipole moment. Is X beryllium or sulfur?

A: The dipole moment is equal to the product of charge and distance between them. If the molecule is…

Q: Why does the energy ordering of the molecular orbitals of the second-period diatomic molecules…

A: There are total 14 electrons in N2 whereas there are total 16 electrons in O2. The electronic…

Q: If a homonuclear diatomic molecule is made up of atoms with n atomic orbitals, how many molecular…

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Q: The molecule XF3 has a dipole moment. Show that X is either phosphorus or boron

A: Draw the structure with X = B and P and see in which case the molecule is having dipole moment and…

Q: Use molecular orbital theory to determine the bond order of the CN- ion?

A: Bond order is indirectly a scale of measurement of the strength and stability of a bond and its…

Q: Give the (a) bond order and (b) hybridization state of the carbon atom of bicarbonate ion (HCO3)-.

A: The structure of a compound represented by showing the valence electrons present in each of the…

Q: Use the molecular orbital model to predict the bond order and magnetism of the (Carbon Monoxide)…

A: Molecular orbital configuration for CO is, Bond order of CO is, Hence, bond order of CO is 3. CO…

Q: Does the molecule CH4 possess a non-zero dipole moment?

A: The molecule given is CH4. In the above molecule, the central atom will be C.

Q: 20. Determine the bond order in F2+ .  Z of F = 9 a. 1 b. 3 c. 1.5 d. 3.5

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Q: Predict the electron-domain and molecular geometries of(a) BrF3

A: The given compound is  BrF3 To find: The electron domain and molecular geometries of BrF3

Q: Does the AlCl3 molecule have a dipole moment?

A: To decide the net dipole moment we have to know the shape of the molecule as know dipole moment is a…

Q: Which of the period 2 homonuclear diatomic molecules are predicted to be paramagnetic?

A: Atoms that get repelled by a magnet due to the presence of paired-up electrons are called…

Q: Determine the geometry of the molecule CH30CH=CH2 Sketch the molecular shape and label atoms with…

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