Calculate the lowest three energy level of a particle of mass 10-26kg in a box of length L=10-9m

Q: Calculate the velocity of an electron (me = 9.10939×10-31 kg) having a de Broglie wavelength of…

A: The de Broglie hypothesis: De Broglie proposed that just as light has both wave-like and…

Q: Calculate the energy for the transition of an electron from the n =6 level to then=7 level of a…

A: Given that : We have to calculate the energy for the transition of an electron from the n = 6 to n =…

Q: A Be3+ ion emitts a photon with a frequency of 3.95 × 1016 Hz. If the energy of the initial state of…

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Q: When a particle of mass 9.1 x 10-28 g in a certain one- dimensional box goes from n=5 to n=2 level,…

A: Given, Mass of particle = 9.1×10-28 g            Frequency = 6.0×1014s-1 Energy of a particle in…

Q: In the following PIB model, suppose /4²dx (from x₁ to x₂) = 0.65, /42dy (from y₁ to y₂) = 0.89,…

A: Solution: In questions probablities are given

Q: What is the wavelength of an electron moving with a speed of 5.97 * 106 m>s? The mass of the…

A: Given, speed = 5.97 * 106 m/s

Q: calculate the energy of the Balmer Series Alpha-Line, which has a wavelength in vacuum of 1a =…

A: Energy of an electromagnetic radiation,  E = hc /λ where h is Planck's constant (6.626 * 10-34 Js )…

Q: Given a neutron in a box of length 1 angstroms. Calculate the energy of the ground state and the…

A: 1 Joule = 6.242 x 1018 eV.Energy for a particle in one dimensional box is given as follows,

Q: 1.30 What is the minimum uncertainty in the position of a hydrogen atom in a particle accelerator…

A: Using the Heisenberg uncertainty equation, minimum uncertainty in the position can be calculated.

Q: L.The Planck equation, calculate the energy of any type of radiation, however in the IR for…

A: 1.Let w be the wave number than w=1/ λso we have ∆E= hu = hc/ λ = h w Hence ∆E= hw.

Q: A proton in a linear accelerator has a de Broglie wavelength of 122pm. What is the speed of the…

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Q: 2-What is the probability that the electron with the lowest energy in a box of 2.0 nm length is…

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Q: For the particle in a box, in the first excited state, only one of the following answers could be…

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Q: The speed of a thermal neutron  is known to within 2.0 km/s. What is the minimum  uncertainty in the…

A: Given:  We know that,

Q: what is the shortest wavelength in the Lyman series (nf=1). Remember the rydberg constant is…

A: Answer

Q: 3. The ratio of radiation's energy to it's frequency corresponds to what constant?

A: The energy of any radiation is given by  ∆E =hv Here, ∆E is energy v is frequency Hence,  ∆E/v =h=…

Q: Calculate the velocity of an electron (me = 9.10939×10-31 kg) having a de Broglie wavelength of…

A: Louis de Brogile rationalized that when light shows the particle aspects, then the particle of the…

Q: can u help me with my hw? Tysm❤️ Please explain why are they possible and not possible please.…

A: Introduction Principal quantum number: It is represented by the symbol “n”. It denotes the energy…

Q: What is the energy (in kJ) of one mole of photons associated with radiation that has a frequency of…

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Q: What is the wavelength of a proton traveling at a speed of 5.47 km/s? The mass of proton is 1.67 ×…

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Q: A quantum-mechanical particle of mass m is contained within a three-dimensional box with all sides…

A: In general, symmetry leads to degeneracy and for a cubic box for which each of the sides is of the…

Q: Sketch and ||2 for the n=4 and n=5 states of a particle in a one-dimensional box.

A: n=4 and n=5 states of a particle in a one-dimensional box:

Q: What is the wavelength of a proton traveling at a speed of 6.19 km/s? The mass of proton is 1.67 ×…

A: given mass of proton = 1.67 × 10-27 kg velocity = 6.19 km/s

Q: Which region of the electromagnetic spectrum are each of these wavelengths near? A. Ultraviolet 10-8…

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Q: - A beam of electrons has. . (A) Wave properties. (B) Particle properties. (C) Both of these (D)…

A: An atom or element hav electron in it which revolve around the nucleus.

Q: An alpha particle with a mass of 6.645 x 10-27 kg has 8.01 x 10-13 J of kinetic energy. Determine…

A: The de Broglie wavelength for the alpha particle can be determined using the formula given as:…

Q: Radiation and the Electronic Structure of the Atom [References] Use the References to access…

A: the dual nature of particle as matter as well as wave is given by de Broglie equation

Q: Using Heisenberg's uncertainty principle, calculate the uncertainty in the position of a. 1.50 mg…

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Q: What is the minimum uncertainty of an alpha particle's velocity if its position is known within +/-…

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Q: 4) Consider a particle in a 1D box in its ground state such that Þ(x) = Bsin (*) where Bis a…

A: The solution is as follows :

Q: A. Ultraviolet 10-8 to 10-7 meters B. X-ray 10-11 to 10-8 meters C. Gamma ray 10-16 to 10-11…

A: To calculate the region, it is required to calculate the wavelength, which can be done as,

Q: What is the wavelength of an electron traveling 5.0 × 106 m/s? The mass of an electron is 9.109 ×…

A: As per the data given in the question,mass of electron, m = 9.109×10-31 kgvelocity of electron, v =…

Q: What is the wavelength of a neutron traveling at a speed of 4.73 km/s? (Neutrons of these speeds are…

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Q: The purpose of this problem is to show in three ways that the binding energy of the electron in a…

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Q: Thermal neutrons are neutrons that move at speeds comparable to those of air molecules at room…

A: Electromagnetic spectrum involves different radiations from the lowest to the highest frequency…

Q: an electron whose velocity is 1.7*10^4 m/s and whose mass is 9.1*10^-28 g has a Broglie wavelength…

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Q: Calculate the wavelength A muon (subatomic particle with a mass of 1.884 x10^-25 g) traveling at…

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Q: A Be3+ ion emits a photon with a frequency of 7.31*10^15 Hz. If the energy of the initial state of…

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Q: Compare the de Broglie wavelength of a proton moving at 1.30x107 miles per hour (5.81x106 m/s) to…

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Q: A Be3+ ion emitts a photon with a frequency of 2.56 × 1015 Hz. If the energy of the initial state of…

A: Given data,

Q: F− Express your answer in complete form, in order of increasing orbital. For example, 1s22s2 would…

A: The atomic number of Fluorine atom is 9.  So, it has nine electrons.  The electronic configuration…

Q: Given the 4 wavelengths of hydrogen: 410.1nm, 433.9nm, 485.0nm, and 656.1nm, determine the change in…

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Q: (a) Max Planck proposed two postulates to explain the behaviour of the black- body radiation.…

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first question out…

Q: Q2. Consider a particle with quantum number n moving in in a one-dimensional box of length I a. Find…

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Q: What is the frequency (ν), in Hz(1/s), of a gamma-ray with a wavelength (λ)

A: Since you have posted a  question with sub-parts , we are entitled to answer the first three…

Q: 10) Compare the wavelengths of an electron (mass = 9.11*10-31 kg) and a proton (mass = 1.67*10-27…

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Q: A photon has a frequency of 2.90×10^9Hz. Calculate the energy (in joules) of 1 mole of photons with…

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Q: Cal culate the energy of a Single photon of radiation 1. 00 x 1014 s-1 (h=6.63 x1034 that has a…

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Quantum Chemistry

Quantum chemistry deals with the properties of chemical systems and their reactions. The branch of chemistry which is more concerned with quantum chemistry is physical chemistry. It is a more sophisticated field of theoretical physics which is concerned towards the application of physical concepts towards various chemical aspects such as, formation of atoms, chemical structure descriptions, chemical bond strength, hybridization, conjugation etc. Quantum chemistry mainly studies the various states i.e., ground state, excited state, transition states of the individual atoms or molecules taking place during any chemical reaction. The laws of motion explained by various scientists, which are termed as “classical mechanics” were not acceptable in terms of electrons, protons, atoms, light etc. Thus, a new theory named “quantum mechanics” emerged to understand the basic framework of various atomic and subatomic particles.