The molecule with the smallest HOMO-LUM0 gap:

Q: Which molecule would have the greatest delocalization energy? • A - Nitrate, NO3 • B - Carbon…

A:

Q: What is the molecular and electron geomtry of SF6?

A: The structure of the molecules in terms of the valence electrons present in the valence shell of…

Q: properties compared to trans-but-2-ene. The melting points of these two compounds is influenced…

A: The melting point of substance is influenced by symmetry of molecules.  A packed and system Geometry…

Q: What is theInternuclear Distance (pm) of dioxygen molecule?

A: Internuclear distance is the distance between the two nuclei in a molecule. The internuclear…

Q: Name one proof that hybridisation actually occurs.

A: A question based on hybridisation, which is to be accomplished.

Q: Sketch the overlap regions of the following combination of orbitals, all with collinear z axes, and…

A: The overlap regions of the following combination of orbitals, all with collinear z axes, and…

Q: Which of the following molecules/ions has the greatest number of different classes of mirror plane…

A: Plane of symmetry is a 2-D plane which bisects the molecule into two equal halves which are mirror…

Q: has the smallest ionic separation_ 75) Of the compounds below, -A) KF B) K,S C) RBCI D) SrBr, E) RbF

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Q: Identify the bond order and magnetic effect for N2+

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Q: Dipole moment m Polarizability volume a¢ HCl 1.08 D 2.63´10-30 m3 HI 0.42 D 5.45´10-30 m3…

A: The induced dipole moment of any molecule is given by  μ = αE  where E = electric field strength  α…

Q: N2O4 is planar. Show that it possesses three planes of symmetry.

A: We would draw structure of N2O4 and show plane which pass symmetrically .

Q: Explain the Jan teller distortion in [Cu(H2O)6]²+.

A: The Jahn–Teller distortion describes the geometrical distortion of molecules and ions that result…

Q: Identify the g or u character of bonding and antibonding δ orbitals formed by face-to-face overlap…

A: Molecular orbital is a mathematical function which describes the location and wave like behavior of…

Q: rove thet or an as a function of othe extensove gou Sc V and Ni U(s. VN)= N bo Vers the terna en…

A:

Q: Write down all the symmetry elements associated with the following molecules and then use the flow…

A: The structure of Benzotrifuroxan is as follows:

Q: How does restrited rotation of a double bond affect a molecule?

A: Double bond is rigid and do not rotate. Rotation around double bond is restricted because the π-bond…

Q: vLewis structure

A:

Q: Which of the following is expected to have the smallest HOMO-LUMO gap? A) B) C) D) A C B.

A: If wavelength increases HOMO-LUMO gap decreases.

Q: For symmetric top molecules, the polarizability ellipsoid shape is similar to that of. asymmetric…

A: For symmetric top molecules, the polarizibility ellipsoid shape is similar to ?

Q: Sketch the shape and orientation of the following types oforbitals: (a) px, (b) dz2, (c) dx2 - y2.

A: (a) The shape and orientation of px orbital can be drawn as-…

Q: 5. Draw the lattice planes based on the given Miller indices 24 24 a) (121) b) (012) c) (321)

A: Miller indices are used to represent the direction in a plane.  So we used a notation ( h k l) to…

Q: At 0 °C, the molar polarization of liquid chlorine trifluoride is 27.18 cm3 mol−1 and its mass…

A:

Q: How do call the instrument used to measurfe the optical rotation in a molecule through change in…

A: Question 3  Correct Option : Polarimeter   Polarimeter is the instrument used to measure the optical…

Q: (a) Determine the number and activities of the carbonyl stretching modes of both the cis and trans…

A: Dear  student we are allowed to answer one question  so i answered a question

Q: what is the molecular geomtery of Sf5-

A: answer to the question is given below

Q: Q1: give me concept terms for the following Briefly Germanium , forbidden gap , ev

A: The answer for first question is given below. Kindly repost the other questions as separate one. 1)…

Q: Show the three-dimensional states of carbon, oxygen and nitrogen atoms in the following molecules,…

A: It is asked to show the three-dimensional states of carbon, oxygen, and nitrogen atoms in the…

Q: Which of the following molecules may be polar? (i) pyridine,(ii) nitroethane, (iii) gas-phase BeH2…

A: Molecules possessing non-zero dipole moment are said to be polar. Such molecules have…

Q: The optical rotation is the angle through which the plane of polarization is rotated when polarized…

A:

Q: H а) H-Sn-H H b) Н—С—н c) H3C-0-CH3 I-O-I

A: The dipole is created between the bond when there is electronegativity difference in the atoms . As…

Q: There are v number of single bonds, 2 v number of lone pairs and it has SP2 v hybridization state…

A: CH2O is known as Formaldehyde.The structure hybridisation and No. Of lone pairs in Formaldehyde is…

Q: Calculate the molar energy required to reverse the direction of an H2O molecule located 100 pm from…

A: The energy required by one molecule is given by the following formula E=μq4πεr2…

Q: compare between the fellowing t Sigma and Pi band 2C1/croup and (VIIA) Grauf

A: The Comparison between sigma and pi orbital can be done based on the type of overlap, the strength…

Q: What is the role of wave interference in determining whether a molecular orbital is bonding or…

A: Molecular orbitals are formed by the linear combination of atomic orbitals

Q: Considering a homonuclear diatomic 2 pc molecule, Tt-symmetry indicates that when the molecule is…

A: We know that molecules formed upon the bonding of two same elements are known as homonuclear…

Q: Which does not demostrate a pi electron delocalization?

A: The main difference between sigma and pi electrons we remember that the pi bond is formed by loosely…

Q: • Due to the delocalization of electrons in the ring, where the bond order between carbons is 1 ½,…

A: I have taken the example of benzene .

Q: Sketch on the same graph paper (on the same plot) the stress-strain curves for: (a) atactic PS, (b)…

A: a) Atactic PS is a brittle polymer   b) HDPE is a plastic   c) copolymer of styrene and butadiene is…

Q: How do OF2, SCl2, and PF3 distort from the regular molecular geometries?

A: VSEPR Theory : To determine the shapes of covalent molecules , valance shell electron pair repulsion…

Q: Electric dipole moment of CuSo, molecule is 3.2 x 10-32 Cm. Find the separation between copper and…

A: Given: The electric dipole moment of CuSO4 (copper sulfate) molecule is 3.2 x 10-32 Cm. In terms of…

Q: 9. Which of the following has the smallest HOMO- LUMO gap? C) A) D) HVORT (8 (HR$1 B)

A:

Q: Describe the formation of a hydrogen bond in terms of (a) electrostatic interactions and (b)…

A: During the formation of Hydrogen bond, the pair of electrons shared between the hydrogen and the…

Q: n which of the following compounds the magnetic moment is zero? (28Ni, 26Fe, 24Cr) A. Na3 [FeF6]…

A:

Q: What are the angles at atom C(5)?

A: Hybridization Tetrahedral geometry is SP3 and bond angle between tetrahedral bonds are 109.5o.…

Q: Which of the following molecules contains a C4 axis and a h plane: CCl4; [ICl4]; [SO4]2; SiF4; XeF4?

A: XeF4 is a square planer molecule,conatin 4 F and 2 lone pairs in an octahedral shape. So there is…

Q: Which of the following molecules would be the least polarizable? CH3CH3 SİH3SİH2SİH3 SIH3SİH3 All of…

A: Prediction of the least polarizable molecule :-Carbon and hydrogen have almost same…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".