what is the covalency number of an excited state nitrogen?

Q: A diatomic molecule containing 35Cl and another atom has a rotational transition from J=0 to J=1…

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Q: As the extent of conjugation increases, the value of the observed wavelength max O Increases Remains…

A: With the increase in the conjugation in the system the energy difference decreases. Energy is…

Q: For the configuration of Magnesium at the excited state [Ne]3s¹3p¹, what term symbols are possible.…

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Q: The following parameters describe the electronic ground state and an excited electronic state of…

A: The bond length in electronically excited state is greater than that in ground state.

Q: Express the moment of inertia of an octahedral AB6 molecule in terms of its bond lengths and the…

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Q: thought of as the rotation of an H atom, which is confined to the surface of a sphere, about a…

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Q: Single atoms only undergo electronic transitions. True False

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Q: Write the Schrodinger wave equation, energy expression and selection rules.

A: Schrodinger wave equation in 1-D is: where ψ is the wave function, m is the mass of the particle…

Q: d) Write the selection rule for rotational spectrum and define the term used there in. e) Calculate…

A: This question is related to Rotational spectroscopy which is mainly used to measure the energies of…

Q: Calculate the value of ml for a proton constrained to rotate in a circle of radius 100 pm around a…

A: Classical average energy at 25°C is equal to 12kT. The particle (proton) on the circular ring  will…

Q: Q1 : A With reference to the 3f 1d 3p 1g and Is terms of a d2 configuration ,explain how you can use…

A: Term symbols are used in spectroscopy to describe the electron configuration in terms of the total…

Q: What is the dissociation energy, D (in kJ/mole) for this Morse oscillator?

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Q: For a certain harmonic oscillator of effective mass 1.33 × 10−25 kg, the difference in adjacent…

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Q: The lowest absorption energy of simple organic molecules can often be predicted by approximating the…

A: Given that, 1,3-butadiene is considered in a 1-D box. Given that, the excitation wavelength is λ =…

Q: What states of (i) benzene, (ii) naphthalene may be reached by electric dipole transitions from…

A: Refer to the character table for C3v Deducing a selection rule Is px→ py an allowed transition in a…

Q: Considering that the HCI molecule behaves like a harmonic oscillator, calculate the energy of the…

A: The energy of the rotational levels is given by the expression: EJ=h28π2IJ(J+1)where,I= Moment of…

Q: The intensity of the radiation from an object is found to be a maximum at 282 GHz (1 GHz = 109 Hz).…

A: According to Wein's the temperature of the black body can be calculated as it states that the…

Q: Determine the energy for the first excited state for naphtacene assuming the box width equal 8.5 Å:

A: Given: Length of the box = 8.5 A° = 8.5 ×10-10 m

Q: Consider the diatomic molecule AB modeled as a rigid rotor (two masses separated by a fixed distance…

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Q: Estimate the amplitude (in m) of the smallest vibration of an HBr molecule (see the textbook example…

A: Frequency at which a Molecule vibrates is called vibration frequency.

Q: The population of rotational levels is related to the intensity of the signals in rotational…

A: Formula is BJ(J+1)

Q: The lines of the rotational spectrum of HBr are 5.10 x 10^11 Hz apart in frequency. Find the…

A: The internuclear distance in the molecules can be expressed as the square root of the ratio of the…

Q: what is the lewis dot structure of an excited state oxygen?

A: The atomic number of oxygen is 8. The ground state electronic configuration of oxygen is 1s22s22p4.

Q: three conservative lines in the rotational spectrum of HI are observed at 44.4768,51.9592 and…

A: The transitions occur from J→J+1 and the frequency of transition is given by: vJ=2B(J+1)-4D(J+1)3…

Q: Which of the following transitions is forbidden A. singlet-singlet excitation B. singlet-triplet…

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Q: An object of mass 100 g suspended from the end of a rubber band has a vibrational frequency of 2.0…

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Q: Determine the ground-state term symbol for the following atoms.   a. O-atom b. Na c. Fe d. Ar

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Q: Determine the ground-state terms for the d and d configurations and their degeneracies.

A: To determine:  ground state terms for d3 and d6  their degeneracy = ?

Q: Estimate the value of Erot for the lowest rotational energy state of N2, which has a bond length…

A: Rotation energy of any molecule is given by --- E = h28π2I where h is Planck's constant, I is the…

Q: R2. Ground State Term Symbols. Determine the ground state term symbols of the (i) F atomic cation.…

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Q: For trans-1,3,5-hexatriene: State, giving reasons, appropriate values of n for the HOMO and the LUMO…

A: This is a quantum chemistry problem. System is 1,3,5-hexatriene.

Q: Describe the process to find all vibrational modes of the molecule

A: Number of vibrational modes in a polyatomic molecule can be determined by the equation given below

Q: Which of the following is correct for the rotational spectrum of a diatomic molecule? (A) The…

A: The rotational spectrum of a diatomic molecule consists of equally spaced lines which are separated…

Q: Determine the 25+1Lj term symbols associated with an np' electron configuration. Which term symbol…

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Q: Answer the following questions in minimum 5 sentences  How does an electronic transition resemble a…

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Q: Which one isn’t not rotationally raman active? HCN, HF, Br2, CCL4

A: The answer is given below

Q: Calculate the percentage difference in the fundamental vibrational wavenumbers of 1H35Cl and 2H37Cl…

A: By Hooke's law: Wavenumber = 12πku k= force constant (Same) u= reduced mass u= m1 m2m1 +m2 m1= mass…

Q: what is the term symbol for the ground state of O2-

A: Given that, ion = O2- Term symbol for the ground state = ?

Q: Account physically for the fact that a linear polyatomic molecule composed of N atoms has one more…

A: Solution;- Degree of freedom is the number of variables required to describe the motion of a…

Q: Use the Boltzmann equation to find the relative number of atoms or molecules in the excited state…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: What is the difference between electronic, vibrational, and rotational transitions?

A: The difference between electronic, vibrational, and rotational transitions has to be given below.

Q: Calculate the minimum excitation energy (i.e. the difference in energy between the first excited…

A: Given: To Calculate the minimum excitation energy   Formula: The expression to calculate the minimum…

Q: d) Two energy levels in a rotational spectrum are separated by 400 nm. What is the energy difference…

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Q: (a) Suppose that the you measure the lowest-energy rotational transition for 160'H at a frequency of…

A: 16O1H is a diatomic molecule for which the rotational energy is given as: E=BJ(J+1)

Q: 3/ Please explain the answer in detail

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