A large molecule is exposed to IR radiation. Which of the following interactions are to be expected? O ionization and electronic transitions for valence electrons vibrational transitions and rotational transitions nuclear disintegration and translations none of the above

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Q: The general shapes of the orbitals that represent the hydrogen atom wave functions are determined by…

A: The wavefunction,ψ(r,θ,ϕ)=R(r)Y(θ,ϕ) The angular wavefunction Y(θ,ϕ) gives the shapes of orbitals.

Q: For a metal of 4.3 eV work function irradiated with photons of 0.22 pum wavelength, The De Broglie…

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Q: excited nydrogen atoms need less energy to oxidize than normal ones. It is in the ground condition…

A: If a hydrogen atom only has one electron, the energy necessary to excite it is equal to the amount…

Q: In the presence of a magnetic field the n=4, I=2 quantum state in hydrogen splits into how many…

A: when n=4 , l=0,1,2,3 l=2 d orbital config =4d d can has upto 5 orbitals.

Q: Determine the electrostatic potential energy and thekinetic energy of an electron in the ground…

A: The H-atom electron’s ground-state potential energy (P) can be evaluated by using the standard…

Q: A certain element has its outermost electron in a 3p subshell. It has valence +3 because it has…

A: It is given that the element has its outermost electrons in a 3p subshell and has +3 valency.

Q: An electron is orbiting in the n = 3 orbit of an hydrogen atom. It is promoted by absorption of…

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Q: Calculate the wavelength of the second line of the Balmer series for hydrogen.

A: Balmer lines or Blamer series is one of the six spectral line emissions of the hydrogen atom.…

Q: what is the maximum number of electrons that can be accommodated in the innermost orbital shell?

A: Number of electrons in any shell is given by :-              N = 2n2Where N is number of electrons…

Q: Consider the energy levels of the Hydrogen atom, which are given by the equation: En = 13.6 eV n²…

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Q: In a hydrogen atom, the small magnetic moment of the proton interacts with the magnetic moment of…

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Q: 1. An electron is in the spin state A (³1) (a) Determine the normalization constant A X = A

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Q: Wavelength of first line in Lyman series in 2. What is the wavelength of first line in Balmer…

A: Solution:-Given thatWavelength of first line in Lyman series=λ

Q: How many electrons are in a 4d orbital of Zr?

A: Electronic configuration of Kr 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6

Q: Refer to the periodic table to write the electron configuration for selenium (Se).

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Q: ses through à magnetic cm in the direction of the original beam. The speed of the

A: Theory : Stern Gerlac Experiment                       In 1921, Otto Stern and Walter Gerlach…

Q: Bright-Line Spectra lithium cadmium strontium mixture 750 700 650 600 550 500 450 400 Wavelength…

A: The answer is given below

Q: How many electrons are in each subshell of the n = 3 shell? (Enter "0" if the subshell is not…

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Q: What values of the angular momentum quantum number are allowed in the n = 4 shell? Of = 0, 1, 2 O =…

A: The allowed values of l goes from 0 to n-1, hence for n =4 the allowed values of l are 0,1,2,3.

Q: Compare atomic emission spectroscopy with atomic absorption spectroscopy in terms of the…

A: Spectroscopy is a technique for studying atomic and molecular structures. Spectra is generated by…

Q: Work out the splitting of the 1P 1S transition of an atom placed in a magnetic field ‘B’ along the…

A: Given, Transition 1P→1S of an atom placed in a magnetic field 'B'

Q: Which of the following is/are false about two electron system? A- The singlet state is a spin…

A: In a two-electron system, the total wave function can be expressed as a product of the spatial wave…

Q: The atomic number of sulfur is 16. Write down the quantum numbers (n, 1, mų, m,) of all electrons in…

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Q: How many values does the spin quantum number have? Select one: O a. 2n O b. 2me с. 2 O d. 21

A: In nuclear science, a quantum spin number is a quantum number that indicates the exact innate force…

Q: 3. In Stern- Gerlach experiment the magnetic field gradiant (@B/ôx) = 1.4 T/mm. The silver atoms…

A: Given, Magnetic Field Gradient,∂B∂x=1.4T/mm=1.4×103T/mDistance,x=3.5cm=3.5×10-2mSpeed,v=750m/sMass…

Q: Ratio of longest wavelengths corresponding to Lyman and Balmer series in hydrogen spectrum is:-

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Q: How many possible values of ml are there for an electron in the n= 5 states?

A: For the principle state n possible numbers of ml is given by n^2.

Q: a) Show that the 3D-> 2P transition of the He (Z=2) ion will split into three lines due to the fine…

A: Given: Transition of He+(Z=2)  This split into three lines due to fine structure   Splitting of…

Q: The ratio of wavelengths of the last line of Balmer series and the last line of Lyman series is (b)…

A: Given: The wavelength of the last line of the Balmer series and last line of the Lyman series.

Q: gnoring electron spin, what is the total number of states with n=1?

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Q: If the electron spin was not a two state system an it had a classical magnetic moment, what would…

A: B. The electron pattern would be a filled in circle on fluorescent screen.

Q: Apply the Pauli exclusion principle to determine the number of electrons that could occupy the…

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Q: In a hydrogen atom, the small magnetic moment of the proton interacts with the magnetic moment of…

A: The wavelength is, E=hcλ⇒λ=hcE

Q: Problem Consider the hydrogen-like atom with nuclear charge +Ze, quantum state of n=3, -2 and use…

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Q: How many different 3s states does the hydrogen atom have? 2 06 10

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Q: If the energy of the ionization of a hydrogen atom is equal to 14.6ev then the kinetic energy of…

A: Given energy of ionization E=14.6eV

Q: The smallest unit of energy is called a quantum leap O E=mc2 O quanta O isotope

A: Introduction: Light energy is a form of electromagnetic radiation, and quanta are the smallest…

Q: A region in space around a nucleus where there is a high probability of finding an electron is…

A: Generally in Bohr model of hydrogen atom, the Bohr orbit is referred as the path that electron…

Q: Illustrate the electron spin quantum number of Nitrogen

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Q: Consider the lithium electron with quantum state (2,0,0). Calculate its distance from the nucleus in…

A: To calculate the distance of the electron from the nucleus for the given quantum state (2,0,0) in a…

Q: When sodium in the 2P3/2 state is placed in a magnetic field of 1.20 T, the energy level splits into…

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Q: What is the degeneracy of the n = 6 shell of atomic hydrogen considering (n,l,me) and no magnetic…

A: The degeneracy of an energy level in atomic hydrogen corresponds to the number of different states…