The Bohr model of the hydrogen atom treats electrons as particles that orbit the nucleus at...

The Bohr model of the hydrogen atom treats electrons as particles that orbit the nucleus at a particular radius and with a particular speed. This model correctly predicts the energy levels of the hydrogen atom, but paints an inaccurate physical picture of the atom. Explain how the real hydrogen atom differs from the Bohr model.

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genius_generous answered 2 years ago

Answer the following questions using the Bohr model of the hydrogen atom. a) A hydrogen atom...

Answer the following questions using the Bohr model of the hydrogen atom. a) A hydrogen atom is the n = 3 excited state when its electron absorbs a photon of energy 4.40 eV. Draw a diagram roughly to scale, of relevant energy levels for this situation. Make sure to show and label the initial energy of the H atom in the n=3 state, the energy level at which this atom loses its electron, and kinetic energy of the electron. b)What...

Describe the Bohr model of the hydrogen atom with the aid of a sketch and an...

Describe the Bohr model of the hydrogen atom with the aid of a sketch and an equation for the allowed state energies for which the ground state energy is -13.61 eV. Define all variables used. [2 marks] (b) De Broglie’s equation defines a wavelength for a particle, yet in the view of quantum mechanics, matter is in the form of particles and not waves. Explain how this apparent paradox is resolved by carefully defining the variables in de Broglie’s equation....

In the "Bohr model" of the Hydrogen atom, a single electron is said to have a...

In the "Bohr model" of the Hydrogen atom, a single electron is said to have a circular orbit around the nucleus (in this case consisting of a single proton), analogously to how the Earth orbits the Sun. If the electron orbits at a distance of 1.5�10-10 m, What is the electric force felt by the electron? What speed must the electron have in order to maintain its orbit? ( in mi/hr and m/s)

What is the diameter of the hydrogen atom as calculated by the Bohr model? What does...

What is the diameter of the hydrogen atom as calculated by the Bohr model? What does this mean about the Bohr model? What is the new picture?

A hydrogen atom has an angular momentum of According to the Bohr model, determine: A) The...

A hydrogen atom has an angular momentum of According to the Bohr model, determine: A) The number of the orbit (main quantum number) B) The energy (eV) associated with this state. C) The radius of this orbit. D) The speed of the electron associated with this orbit. e) If a transition occurs from this state to the base state (n = 1), what is the energy that the photon has during the transition? f)). What is the wavelength of the...

In the Bohr model of the hydrogen atom, an electron in the 7th excited state moves...

In the Bohr model of the hydrogen atom, an electron in the 7th excited state moves at a speed of 4.47 104 m/s in a circular path of radius 2.59 10-9 m. What is the effective current associated with this orbiting electron? .....mA

A pre-quantum model of the hydrogen atom treats the electron as a point particle floating in...

A pre-quantum model of the hydrogen atom treats the electron as a point particle floating in a spherical ball of uniform positive charge out to some radius V. Show that the electron in this model exhibits simple harmonic motion, and find the angular frequency of oscillation. If the radius V is the size of an atom, say 0.5 nm, what is the frequency of oscillation?

Bohr theory of the atom: In the hydrogenic Bohr orbit of quantum number n compute the...

Bohr theory of the atom: In the hydrogenic Bohr orbit of quantum number n compute the ratio of the circumference of the orbit to the wavelength of the electron. Provide an interpretation of this result in terms of the concepts of de Broglie. Treating the Bohr orbit as a circulating electrical current, compute the magnetic moment of the electron in a Bohr orbit of quantum number n (Hint: use Ampere’s law). What is the ratio between the magnetic moment and...

Describe the Bohr model of the Hydrogen atom in detail. Take into account the following points:

Describe the Bohr model of the Hydrogen atom in detail. Take into account the following points:(a) Explain its significance and prediction.(b) How does the Bohr model explain the spectrum of the Hydrogen atom.(c) Explain the shortcomings of this model.

1.With the aid of a labeled diagram, describe the Bohr model of the hydrogen atom. 2....

1.With the aid of a labeled diagram, describe the Bohr model of the hydrogen atom. 2. Derive the following relationship for a hydrogen atom according to the Bohr model: rn = a n 2 where rn are the permitted radii of the electron orbit, n = 1, 2, 3…, and ‘a’ is a constant. Determine ‘a’ in terms of variables that you define. Hint: equate Coulomb’s law with the centripetal force acting on an electron, and then take angular momentum...

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