(a) Find the probability of occupying an electron to energy level at a temperature of (98 °C), if the energy level is located at (0.3 ev) below the fermi level.

Q: Suppose that the spin quantum number, ms, could havethree allowed values instead of two. How would…

A: The magnetic spin quantum number is given by ms . There are only two possible spin for electron in…

Q: It takes 155. kJ/mol to break a flourine-fluorine single bond. Calculate the maximum wavelngth of…

A: Photon is the package of light. Energy of one photon: E=hcλ E is energy. h is planck's constant. c…

Q: According to Bohr, how much energy would an electron have in the third orbit if the ionization…

A:

Q: Calculate the wave number for the second line of the Palmer series

A: Balmer series starts with n=2.

Q: Discuss Probability Density and Radial Probability Functions?

A: A wave function describes the probability of a particle's quantum state as a function of position,…

Q: Calculate the minimum and maximum frequencies and energies of a photon capable of promoting an…

A: To determine: The minimum and maximum frequencies and energies of a photon capable of promoting an…

Q: Ionization energies should depend on the effective nuclear charge that holds the electrons in the…

A: For Nitrogen (atomic number=7) Electronic configuration 1s22s22p3 Screening (S) =4×0.35+2×0.85=3.10…

Q: Give a clear handwritten answer with explanation..give only handwritten answer Which characteristics…

A: The two quantum chemical calculations must have the same basis set and the same level of theory.…

Q: The_Li²* ion is hydrogenic and has a Lyman series at 740,747 cm1, 877,924 cm1, 925,933 cm, and…

A:

Q: Would you expect Rb or Sr+ to have the higher ionization? [A] Justify your answer in terms of…

A: The periodic table is the representation of atoms arranged according to atomic numbers. The elements…

Q: radiation in the ultraviolet region of the electromagtietic spectrum quite energetic, It is this…

A: Because you have not mentioned wavelength so I m going to answer you by considering y nm wavelength…

Q: Neglecting electron-electron repulsion, write down the singlet and triplet excited states of with…

A:

Q: A particle of mass m is placed in a three-dimensional rectangular box with edge lengths 2L, L, and…

A: Plz find the attached file for explanation.The degenerate energy levels are shown they have…

Q: What is the ionization energy of a Cl- ion? Express your answer as a molar energy in units of kJ…

A: Ionization energy is the energy that must be absorbed to discharge an electron from an isolated…

Q: The energy of the incoming photon, Eotal, is conserved in photoelectron spectroscopy. Therefore, the…

A: Incoming photon energy involves in two parts...  1) It gives kinetic energy of ejected electron 2)…

Q: What is the difference between one-electron energy, two-electron energy, and nuclear repulsion…

A: In Hartree-fock (HF) theory  the energy of a system is given as a sum of five components:EHF = ENN +…

Q: Would youexpect it to require more or less energy to remove a 3s electronfrom the chlorine atom, as…

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Q: .

A: Bromine has 35 electrons The shielding effect will be calculated as below S=∑niSi and then Zeff=Z−S

Q: By ignoring the electron-electron repulsion write down the approximate form of the first excited…

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Q: Without solving any integrals, calculate the average potential energy and average kinetic energy (in…

A:

Q: What is the ionization energy of a Cl- ion? Express youranswer as a molar energy in units of kJ…

A: The ionization energy pf Cl- ion has to be given,

Q: Bohr’s model can be used for hydrogen-like ions—ions thathave only one electron, such as He + and…

A: The Bohr’s model can be used for those species which have a single electron present in their shell.…

Q: Using the chart method, determine all possible term symbols for an atom having a 1s22s12p1 electron…

A: Solution

Q: A gold nucleus is located at the origin of coordinates, andan electron is brought to a position 2 Å…

A: Given: distance between the electron and gold nucleus = 2A° We know that Charge of electron…

Q: What is the difference between a Fermion and a Boson? Why is quantum computing the wave of the…

A: Fermions: A group of elementary particles with half integral value are called Fermions…

Q: It takes 463. kJ/mol to break an oxygen-hydrogen single bond. Calculate the maximum wavelenth of…

A: Given:   E=463.0 kJ/mol h=6.626×10-34 J.sc=3×108 m/s   To find: Wavelength

Q: In the experiment shown schematically below, a beam ofneutral atoms is passed through a magnetic…

A: a. The hydrogen has two splitting beams that is possible in magnetic spin quantum numbers as +1/2…

Q: Why does the Hartree-Fock method still have errors in energy calculations for many-electron atoms ?

A: To explain why Hartree-Fock method have errors in energy calculations for many-electrons atoms.

Q: Bohr’s model can be used for hydrogen-like ions—ions thathave only one electron, such as He + and…

A: To find: Reason for the application of Bohr model for He+ ion and not for neutral He Relationship…

Q: The accompanying drawingshows a contour plot for a dyzorbital. Consider the quantumnumbers that…

A: a)  The orbital shown is a d orbital which starts with n = 3 principal shell. Thus, the smallest…

Q: Use the hydrogen 1s wavefunction to calculate the energy of the li2+ ion. Compare this with the…

A: Formula of wavelength, ​ 1/λ = RZ2[ 1/n1^2 -1/n2^2] Energy =hγ

Q: the radial part of the wave function depends on the which quantum numbers ?

A: The radial wave function, R (r), depends upon distance r from the nucleus and its value does not…

Q: For ionization energy, when is it more unfavorable? How does this relate to the ∆H ?

A: Unfavourable ionization energy means greater amount of energy requirements.  This is possible due to…

Q: Write the Noble gas electron configurations for the iron (II), and iron (III) ions.( write normal…

A: Electronic configuration:  In Quantum chemistry electronic configuration is the arrangement of the…

Q: The tables above show the radial wavefunctions and the spher atomic orbitals. Write down the…

A: wavefunction of hydrogen atom

Q: Provide with detail, the concept of “Spin” in quantum entanglement, and provide a diagram to best…

A: We need to take help of Quantum numbers, to elaborate behaviour of electron in an atoms, four types…

Q: Consider an electron in the  N shell. Express your answers in terms of h  and in SI units. (a) What…

A: (a) Calculation of the smallest orbital angular momentumGiven that the electron is in N shell. The…

Q: In a 1911 paper, Ernest Rutherford said: In order to form some idea of the forces required to…

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Q: a) For an ionized He* atom (that is, without one of its electrons), calculate the binding energy…

A: The ion given is He+.

Q: What is the most probable value of radius for for 3d orbital.

A:

Q: The spin quantum number m, refers to the spin of an electron within a given orbital and may have…

A: The Spin Quantum Number ( ms ) describes the angular momentum of an electron. An electron spins…

Q: Since spin can have 2 possible orientations, what does this mean for the degeneracy?

A: Degeneracy means that any systems which possess equal energy. So a degenerate electrons will have…

Q: The accompanying drawingshows a contour plot for a dyzorbital. Consider the quantumnumbers that…

A: Contour plots for any of the orbitals are basically the quantum mechanical treatment for them.

Q: Sodium light is used in polarimetry because it produces monochromatic light. Likewise, the energy…

A: Sodium light is used in Polarimetry because it produces monochromatic light and the energy output on…

Q: Describe the orbital approximation for the wavefunction of a many-electron atom. What are the…

A:

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.