Q: Which molecule would have the greatest delocalization energy? • A - Nitrate, NO3 • B - Carbon…
A:
Q: Ethylene glycol, HOCH2CH2OH, may look nonpolar when drawn, but an internal hydrogen bond results in…
A:
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: Calculate the resultant of two dipole moments of magnitude 1.5 D and 0.80 D that make an angle of…
A: Dipole moments is seen in the case where there is separation of charges.
Q: Solve for the delocalization and overall electronic energy for C4H4 (considering a single p orbital…
A:
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: Hez molecule does not exist. Interpret this statement.
A:
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: 2- Explain the interactions between non-bonded atoms in molecular mechanical methods (Non-bonded…
A: Non-bonded interactions act between atoms in the same molecule and those in other molecules. Force…
Q: (a) What is the lattice vector? What is the basis? Specify using the conventional notation with b=".…
A: Introduction: Symmetrical 3D arrangements of atoms, ions, or molecules give rise to a lattice. These…
Q: Why is the bond order and magnetic of C2?
A: The orbital diagram for C2 is as shown below. * => anti bonding orbital
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: Stability by Hyperconjugation: A
A: Stability of alkenes can be expained by hydperconjugation Displacement alpha C-H sigma electrons…
Q: MOT diagram for N2
A: The electronic configuration of N- atom can be written asN (7) : 1s2 2s2 2p3N (7) : 1s2 2s2 2p3
Q: Calculate the resultant of two dipoles moments of magnitude 1.20 D and 0.60 D that make an angle…
A: The resultant dipole moment, two dipoles are inclined at angle θ, is calculated as shown below.
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: Why the concnetration with mol/dm^3 was used in kb calculations with no conversion to mol/m^3 to…
A: The conversion of unit depends on calculations.
Q: In which phase are water molecules least able to haverotational motion?
A: Water can exist in three states of matter. These are ice, liquid and vapor phase. The magnitude of…
Q: At 0 °C, the molar polarization of liquid chlorine trifluoride is 27.18 cm3 mol−1 and its mass…
A:
Q: How many nodes are in the highest energy molecular orbital of benzene?
A: A node in the energy molecular orbital is where there is a change in phase between adjacent…
Q: dichloromethyl vinylsulfide CHCL2-S-CH=CH2 comment very generally on bond length in the molecule.…
A: The bond length order, Single bond > Double bond > triple bond When a bond participate in…
Q: Which of the following ions is linear? O NO₂ OSCN O NH₂* O SO₂²- O SO3²-
A: Generally trimolecular compound without lone pair are linear
Q: ALL ELEMENTS OF SYMMETRY PRESENT IN THE MOLECULES BELOW AND DEFINE THE POINT OROUP OF EACH ONE,…
A: Since you have asked multiple question, we will solve the first question for you. If youwant any…
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: 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: How many pi (π) bonds are in the molecule 2-pentyne?
A: An organic compound that ends with -yne means that there is one triple bond present. When it begins…
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: Explain lowest unoccupied molecular orbital (LUMO) ?
A: There are two types of orbitals formed by the molecular interactions of atoms. HOMO( Highest…
Q: What are the important consolations for hybridisation?
A: The important consolations for hybridization are given as,
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: What will determine a change in the electric dipole moment of a molecule? What will determine a…
A: What will determine a change in the electric dipole moment of a molecule? Whenever there is a…
Q: a MO energy diagram with two electrons in sigma 2s two electrons in sigma 2s* and four electrons in…
A: According to MOT (molecular orbital theory ) 1. For 14 (or) below electrons molecular orbitals…
Q: Which gas-phase molecule is NOT linear? CS? SO, a. с. HCCH b. d. BRCN
A: We are to find out which of the given gas phase molecules is not linear CS2 SO2 HCCH BrCN
Q: At 0 °C, the molar polarization of a liquid is 32.16 cm3 mol−1 and its mass density is 1.92 g cm−3.…
A: Given: Molar polarization of the liquid = 32.16 cm3 mol-1 Mass density=1.92 g cm-3 Molar mass=85.0 g…
Q: Consider the [VII(H2O)6]2+ ion. Explain why there are this number of bands and not more or less,…
A: Given : [VII(H2O)6]2+ we have to tell the number of bands.
Q: Explain why the frontier orbitals of carbon monoxide molecule have larger lobes on carbon.
A: Carbon monoxide is a ligand. It donates electrons to the vacant d-orbital of transition metals,…
Q: hydrophobic effect
A: Hydrophobic effect: The hydrophobic effect is the tendency of non-polar molecules and molecular…
Q: Is delocalization possible in Hydrogen selenate (HOSeO3- )
A: The structure of hydrogenselenate (HOSeO3-) is shown below. The above structure clearly indicates…
Q: Consider the molecules: H2, C2H4, H2O2, C6H5CH3. a. Which of these will exhibit infrared spectrum?…
A: a)
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- Determine the number of total degrees of freedom and the number of vibrational degrees of freedom for the following species. a Hydrogen sulfide, H2S b Carbonyl sulfide, OCS c The sulfate ion, SO42 d Phosgene, COCl2 e Elemental chlorine, Cl2 f A linear molecule having 20 atoms g A nonlinear molecule having 20 atomsWhat is the bond order for the lowest excited state of H2+ ? From this single result, propose a general statement about unstable diatomic molecules and bond orders.Iodine-124 as a salt can be used in positron emission tomography (PET) to image and monitorthe thyroid for cancer screening. Assume a rotating 1H124I molecule is a stationary iodine atomupon which hydrogen circulates in a plane 161 pm away. Calculate:a) the moment of inertia of the molecule b) the greatest wavelength of radiation (lowest energy radiation) that can rotationally excite themolecule.
- Explain the importance of the quantization of vibrational, rotational, and translational energy as it relates to the behavior of atoms and molecules.10 Write the total wave function and total energy for a quantum mechanical system upon neglecting the coupling between translational, .vibrational, and rotational motionsPredict the number of vibrations for the following con pounds (picture given). Number of vibrations for a nonlinear molecule is given by 3N-6, where N = number of atoms. Number of vibrations for a linear molecule given by 3N-5
- (Please give detailed answer) The acetylene molecule is a linear molecule with the structure H-C--C---H. Find the nine components of the moment of inertia tensor.what are the units of the magnetic moment?β-Carotene (1) is a linear polyene in which 10 sing le and 11 double bonds alternate along a chain of 22 carbon atoms. If the length of each CC bond is taken to be about 140 pm , then the length L of the molecular box in β-carotene is L = 2.94 nm. Estimate the wavelength of the light absorbed bythis molecule when it undergoes a t rans it ion from its ground state to the next higher excited state.
- 5. What are the assumptions taken by Michelson for theoretical shape of the Bunsen burner flame?Define degrees of freedom as it relates to the movement of a molecule composed of N atoms (Be sure to differentiate between linear and nonlinear molecules)Estimate the value of Erot for the lowest rotational energy state of N2, which has a bond length 0.110 nm.