Q3: In CH, molecule, the C and H atoms have electron configuration that is identical to which two inert gases, prove that?

Q: Q5 -If the total energy of the electron in an orbit is positive, this means:

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Q: 1. A linear lattice with lattice constant a has a basis of two identical atoms of mass m where the…

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Q: QI: How the Van Der Waals bonds arise between atoms?

A: Van Der Waals bond: It is a weak force of attraction between electrically neutral atoms which pass…

Q: Nanotechnology, the field of trying to build ultrasmall structures one atom at a time, has…

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

Q: Q5: Determine the frequency of the wave length which emitted from an atom has an electron transited…

A: The energy gap  between two orbits is given by the equation ∆E=Ef-Ei......(1) Also…

Q: 09 Example n!- Calculate The electron veloc:ty for Bohratom

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Q: 1.9 * 10 ^ 5 Nm^2/C LEAVING THE SURFACE IS ANSWER GIVEN IS IT CORRECT OR WRONG .... MAKE A SUITABLE…

A: Given, Charge at center of cube is 2 C

Q: in why vibrational excitation of molecules by electron impact mostly proceeds through intermediate…

A: The photoelectric effect is a phenomenon in which electrons are ejected from the surface of a metal…

Q: 1- Prove mathematically that the full energy of the electron is given, and then explain the solution…

A: Etotal = - e2 /(8pieor)

Q: The harmonic oscillator model perfectly describes the vibrational motion of molecules regardless of…

A: Given:- The harmonic oscillator model perfectly describes the vibrational motion of the molecules…

Q: According to a new spectroscopy analysis, the adjacent bond vectors was found to be A = 0.96i +…

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Q: Example 8: What is the wavelength of the line in the Paschen series of hydrogen that is comprised of…

A: Given: Transition from n2 = 5 and n1 = 3 level

Q: 15- The velocity of the group at the boundary of the first Brillion region is

A: Brillouin zones are certain locations in reciprocal space of a given Bravais lattice space where…

Q: 4.If someone wanted to build a scale model of the atom with a nucleus 1 m in diameter, how far away…

A: Given: Diameter = 1m or radius rn = 0.5 m To determine: How far away would the nearest electron need…

Q: State two postulates in Bohr's theory of the hydrogen atom.

A: Bohr model of the atom was proposed by Neil Bohr in 1915. It came into existence with the…

Q: A primitive model for an atom consists of a point nucleus (+q) surrounded by a uniformly charged…

A: Consider a sphere of radius a and at the center we have a point charge +q and also we have a charges…

Q: 4 - Consider that the low frequency spectrum of the HCl molecule can be described by a harmonic…

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Q: 1. In stimulated emission, an atom in an excited state can be induced to de-excite to a lower energy…

A: 1. When a photon of energy E=hυ is incident to a particle that are situated at the excited state…

Q: G3/ what is the Components of atom explainit briefly

A: Atom: In science, atoms are the tinny smallest matter's particles, and it is combinations of atoms…

Q: Q2/(1) If a-i+2j- 3k and 5 4i+7k, then 2d+35 in zerms of i, j, and k is Ji + 2j +4k. 3M (a) True,…

A: Given  Vector a = i + 2 j - 3k Vector b = 4i + 7 k We have to find vector  2a + 3b in terms of i, j…

Q: 1- CHOOSE THE CORRECT ANSWER: When we raise the electrons from lower level to upper level. This…

A: To determine  When we raise the electrons from the lower level to the upper level. This process is…

Q: PART1 What is the energy of the photon that, when absorbed by a hydrogen atom, could cause an…

A: Bohr postulated some important theories regarding the motion of electrons. The electron moves around…

Q: Q4: What is the wavelength of the Balmer line that corresponds to the n=5 to n=2 transition?

A: Given data The position of the photon in the transition is given as n2 = 5. The position of the…

Q: Consider an electron is in the level of n= 2 for hydrogen atom. Calculate its angular momentum. (A)…

A: According to Bohr's theory, for electron in energy state n=2 ,   L=mvr  =nh2πL=2h2π   =hπ

Q: Consider the Bohr model of the atom. Suppose an electron in a hydrogen atom transitions from the n=3…

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Q: Q3) Find the possible values of principal (n), orbital (1) and spin (ms) quantum numbers of a…

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Q: Q.2. Calculate the ground-state energy of the hydrogen atom using SI units and convert the results…

A: Introduction: The ground state energy is defined as the lowest allowed energy level and it has zero…

Q: 15- Similar to the glow discharge, the large part of the total voltage in arc exist in the cathode…

A: 15. (d) is the correct answer. Reason : The arc consists of 3 major parts : The arc column The…

Q: If one of the two electrons of a H2 molecule is removed, we get a hydrogen molecular ion H+2. In the…

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Q: a- Calculate the radius of the first orbital of the hydrogen atom according to the Bohr model? What…

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Q: 1- Prove mathematically that the full energy of the electron is given, and then explain the solution…

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Q: Q11. Explain the phase velocity and group velocity? Calculate the phase velocity associated with the…

A: 1- To define phase velocity and group velocity. 2- To calculate phase velocity associated with de…

Q: 4. If someone wanted to build a scale model of the atom with a nucleus I m in diameter, how far away…

A: Diameter of the nucleus is 1 m. So, radius of the neutron is r = 0.5 m Now usually, in an atom…

Q: In the methane molecule, CH4, each hydrogen atom is at the corner of a regular tetrahedron with the…

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Q: 4. In describing the atom, we often refer to the "electron cloud." Does this mean that the electron…

A: The modern model of an atom is called the electron cloud model. That is because each orbital around…

Q: 1. In the Bohr model of a hydrogen atom, an electron spins at constant a distance of 103 A° from a…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Q2-What are the three principle sources of magnetic moment of a free atom? Which of them is…

A: List out the three principle sources of magnetic moment of free atom among them identify, which one…

Q: 7. Make a table for the 5 different states with conditions/formulae to recognise a particular state.

A: In Classical Physics, Matter is anything that occupies a region in space and has a specific mass.…

Q: In a H-atom series, the shortest wavelength transition is registered at 821 nm. plsease explain the…

A: Given : λ = 821 nm = 821 x 10-9 m