What is the energy (in J) of an electron in 1.0 nm long, one-dimensional, box if it is in the lowest allo quantum level ? Note: Planck's Constant = h = 6.63x10-34 kg m?/s mass of electron = m= 9.11×1031kg 1J = kg m?/s?

Q: 4 An excited electron drops to its ground state, emitting a photon of frequency f = 1.58x1015 Hz.…

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Q: German physicist Werner Heisenberg related the uncertainty of an object's position (Δ?) to the…

A: Heisenberg's uncertainty principle tells us that the position and velocity cannot be both measured…

Q: A 232-lb fullback runs 40 yd at 19.8 +- 0.1 mi/h. (a) What is his de Broglie wavelength (in meters)?…

A: De Broglie wavelength: It is the wavelength associated with particle which having very less mass and…

Q: An electron in the n=5 level of an H atom emits a photon ofwavelength 1281 nm. To what energy level…

A: Given information: Wavelength = 1281. nm Initial state of an electron = 5   Rydberg’s equation is…

Q: In a hydrogen atom, if an electron absorbs 1635x 10 20j of energy and originated at a relaxed energy…

A: When an electron moves from a lower energy level to higher energy level, it absorbs energy. On the…

Q: An electron that occupies the 5p subshell, cannot have the following quantum numbers   n = 5, 1 =…

A: Note: n=5 , l= 1, ml = -1,0,1 indicates 5P shell. ml = 2 is possible for d orbital. Therefore answer…

Q: Q) A hydrogen atom is initially in the ground state, (i.e., n = 1 level), absorbed a photon, and as…

A: "Since you've have asked more than one questions, we'll solve the first one for you. Please post the…

Q: How many distinct sets of all 4 quantum numbers are there with n = 4 and ml = -2?

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Q: A hydrogen atom is excited to n initial=4. A 1875 nm photon is emitted as the electron falls to n…

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Q: Consider the following sets of quantum numbers (n, ,, m,, ms). Which ones could not occur? For the…

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Q: a) (6 marks) Calculate the photon energy associated with a transition from the :5 level to the n = 3…

A: Answer(A) this question solve by bohr atomic model theory . The atom which consist one electron or…

Q: u. 2. If n = 6, What are the values of l? 3. If n = 7 and l = 5, then what are the possible values…

A: n is called the  principal quantum number ranging from n=1,2,3,4---- l is called azimuthal number…

Q: German physicist Werner Heisenberg related the uncertainty of an object's position (Δ?) to the…

A: Heisenberg\'s uncertainty principle tells us that the position and velocity cannot be both measured…

Q: The red lasers used to read the barcodes of products at the grocery stores produce light with a…

A: Energy of a photon E = hcλ where, h = plank's constant = 6.63×10-34kg m2s c = speed of light =…

Q: What is the energy of a photon if its wavelength is 5.88 x 10-4 m?   Where: E = hν and h…

A: Energy of photon calculation using wavelength

Q: An electron on a hydrogen atom emits light at a wavelength of 434 nanometers when falling to the n =…

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Q: A 232-lb fullback runs the 40-yd dash at a speed of 19.8 ±0.1 mi/h.(a) What is his de Broglie…

A: Mass = 232 lb 1 lb = 0.454 Kg 232 lb = 0.454 Kg × 232 = 105.328 Kg

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: 10) A) (a) For n=4, what are the possible values of l? (b) For I=2, what are the possible values of…

A: A. n = 0. 1, 2, ......l = 0 to (n-1)ml = -l to 0 to +lms = +12, -12a.  n = 4,      l = 0, 1, 2, 3…

Q: -40 Imagine an alternate universe where the value of the Planck constant is 6.62607 × 10 J's. In…

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

Q: Lišten Which of the following sets of quantum numbers (n, I, m m) is not permissible? O3 2 -2 - O33…

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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: 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: Will the n = 3 ton = 5 transition in the Bohr hydrogen atom correspond to the absorption or emission…

A: The given transition is from n=3 to n=5.

Q: What is the wavelength of light (in nm) emitted when an electron is hydrogen relaxes from n = 8 to n…

A: Wavelength of hydrogen is calculated by Rydberg equation. 1/lambda = RH {(1/nf2) - (1/ni2)} Where a…

Q: erman physicist Werner Heisenberg related the uncertainty of an object's position (Ax) to the…

A: Introduction: We have to calculate the uncertainty in position.

Q: 5. An electron in a hydrogen atom relaxes to n=2 and emits a frequency of 6.169 x 1014 s-. Determine…

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Q: A photon has a wavelength of 4.52x10^-4 m. What is the energy (in J) of 1 mole of the photon? Round…

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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: What frequency of light is needed to eject an electron with a kinetic energy of  3.24 x 10-18 J,…

A: Given: Work function of Silver, w= 7.58 x10-19 J kinetic energy of electron, K = 3.24 x 10-18 J   To…

Q: . The photoelectric effect consists of the emission of electrons from the surface of a metal when…

A: Solution: We know the energy of photon or tiny particle is given by formula, E = hv. We have another…

Q: Which of the following is an invalid set of quantum numbers? O A. z= 4 /=3 m= -3 ms=-½ O B. n= 3 /=2…

A: We have to choose an invalid set of quantum number from the following given options as follows in…

Q: True or false? (a) The photon emitted in an n = 3 to n = 2 transition in the H atom has a lower…

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Q: What is the energy (in J) of an electron in 1.0 nm long, one-dimensional, box if it is in the lowest…

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Q: Calculate the energy (J) of a single photon of 307 nm electromagnetic radiation.

A: Before doing the problem we must know the de broglie relationship between wave and the energy .…

Q: O ELECTRONIC STRUCTURE AND CHEMICAL BONDING Understanding the meaning of a de Broglie wavelength…

A: first we have to calculate debroglie wavelength ( λ ) and the compare it with given object wide…

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

A: mass of particle , m = 9.1 x 10-28 g   = 9.1 x 10-31Frequency ν = 6.0 x 1014  s-1initial level , n2…

Q: 2. For a particle in a ring, the energy levels can be expressed as E, -A h? 2m where n = 0, ±1,…

A: The given energy expression is : Ea=h22m(nL)2where, L =2πr

Q: A ground-state H atom absorbs a photon of wavelength 91.50 nm. What higher energy level did the…

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Q: Here are some data collected on a sample of cesium exposed to various energies of light. Light…

A: Photoelectric effect :-  The ejection of electrons from metal surface when a light of suitable…

Q: German physicist Werner Heisenberg related the uncertainty of an object's position (Ax) to the…

A: Uncertainty in position ,∆x ≥5.79x10-9 m

Q: Consider the list of quantum numbers below: n = 4; 1 = 3; m = -3; m, = -1/2 %D (OR n = 4; I = 3; m…

A: HD

Q: If you are given the quantum numbers n=8, 1-4 and, gram.

A: Given: n=8 l=4 m=+1/2 To draw the energy diagram

Q: 4. In the context of the hydrogen atom, explain the meaning of: (a) Lyman a, (b) Lyman 3, (c) Hỗ,…

A: We have to explain Lyman series alpha , beta lines and Balmer series H-alpha and H-beta lines and…

Q: Q29 A microwave oven uses electromagnetic waves at a wavelength of 2.0 x 10*¹ cm (centi-meter) to…

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Q: an electron in an atom is known to be in a state with magnetic quantum number =ml−2 . what is the…

A: Given that, ml = -2, the value of the magnetic quantum number ml = -2, is possible for two subshells…

Q: Which of the following represent valid sets of quantum numbers? For a set is invalid, explain…

A: The position of an electron of an atom can be determined by using the set of quantum numbers. The…

Q: 1.German physicist Werner Heisenberg related the uncertainty of an object's position (Δ?) to the…

A: We will answer the first question since the exact one wasn’t specified. Please submit a new question…

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.