A hydrogen atom is in its first excited state (n = 2). Using the Bohr theory of the atom, calculate (a) the radius of the orbit, (b) the linear momentum of the electron, (c) the angular momentum of the electron, (d) the kinetic energy, (e) the potential energy, and (f) the total energy.

Q: What is the ratio of the sth orbital to the 2nd r orbital in the Bohr model of the atom? O A. 2.5 O…

A:

Q: If the angular momentum of an electron atom of hydrogen is equal to 34- ^ 10 × 3.15 j.s, in what…

A: The theory of quantization of angular momentum is applied here.  Given = energy in some quantum…

Q: Which set of three quantum numbers does not specify an orbital in the hydrogen atom? a) n = 2;1 = 1;…

A: Introduction: The hydrogen atom is one of the smallest atoms that exist. The atomic states of the…

Q: The energy of a hydrogen atom is 12.09 eV above its groundstate energy. As a multiple of h, what is…

A: The energy in the ground state,

Q: The potential energy of a hydrogen atomin a particular Bohr orbit is -1.20 * 10-19 J. (a) Which Bohr…

A: The potential energy of charge   is given by,

Q: In accordance with the Bohr’s model, find the quantum number that characterises the earth’s…

A: Here,

Q: Hurry !!

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Q: What is the maximum possible angular momentum L of a hydrogen atom if its energy is -0.544 eV? Your…

A: energy of electron in nth orbit of hydrogen  = -13.6/n2

Q: a) the wavelength of the ray needed to excite an electron in the hydrogen atom from its ground state…

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Q: ngular momentum of an electron in the allowed orbit is equal to an integral multiple of  h 2?The…

A: Bohr's model of the atom was proposed by Bohr that came into existence with the modification of…

Q: The orbital angular momentum of a hydrogen atom is 2.572 × 10-34 J•s. What is the atom’s minimum…

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Q: Vhat is the greatest magnitude of the orbital angular momentum L that you can find in a state vith…

A: Given: n = 6

Q: Explain how the angular momentum of the electron at n = 4 differs in the Bohr and Quantum Model…

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Q: The energy of a hydrogen atom is 12.09 eV above its groundstate energy. As a multiple of U, what is…

A:

Q: The orbital radii of a hydrogen-like atom is given by the equation n²h? Zm,k,e? What is the radius…

A: Write the given expression for orbital radii

Q: Calculate the longest and shortest wavelength of the Palmer's series in the hydrogen atom

A: The Balmer series in the hydrogen spectra is seen when an electron jumps from higher level (ni) to…

Q: A hydrogen atom is in its third excited state (n = 4). Using the Bohr theory of the atom, calculate…

A: Given:- The hydrogen atom is in its third excited state (n = 4) Now, a0=5.29 times 10-11 m h=6.625…

Q: The n-th energy level of the hydrogen atom is given by En = -13.6/n2 eV An electron in the n = 5…

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Q: What features of the Bohr model of hydrogen are consistent with the later, full quantum mechanical…

A: All the given features are consistent with both Bohr model and quantum mechanical model. The major…

Q: Suppose an electron, in the H atom, undergoes a transition from n_i=8 to n_f=2. Calculate the…

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Q: If the angular momentum of an electron atom of hydrogen is equal to 3.15 x10-3ª J.S in what orbit is…

A: Given data, Angular momentum of the electron = 3.15x10-34 J.S

Q: A hydrogen atom is in its second excited state (n = 3). Calculate the following for the Bohr model.…

A: Given: The quantum number of the orbit is 3.

Q: The energy of the ground state in the Bohr model is -13.6 eV. In a transition from the n = 2 state…

A: Transition is happening from n=2 to n=4.

Q: An electron in hydrogen is in the 5ff state. A) Find the largest possible value of the z component…

A: The quantum numbers for 5f orbital are given as follows. Thus, the largest value of the magnetic…

Q: Which of the following quantum numbers are possible for an electron in a hydrogen atom. The numbers…

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Q: If an electron is in the (3, 2, 0, ½) state, what is the value of its angular momentum?

A: From the given state, the value of the angular momentum quantum number (l) is given as,

Q: Why is the following situation impossible? An experiment is performed on an atom. Measurements of…

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Q: The orbital radii of a hydrogen-like atom is given by the equation What is the radius of the first…

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Q: QUESTION 10 Which of these expressions would yield the wavelength of light in meters emitted when…

A: The required wavelength is,

Q: What are the most significant differences between the Bohr model of the hydrogen atom and the…

A: Bohr model of the hydrogen atom : Bohr model of the hydrogen atom first proposed the planetary model…

Q: Consider two different hydrogen atoms. The electron in each atom is in an excited state. Is it…

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Q: The total probability of finding an electron in the hydrogen atom is related to the integral SPez/a0…

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Q: Which of these expressions would yield the wavelength of light in meters emitted when an electron…

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Q: The wave function for an electron in a hydrogen atom is w = Ne. Here, r is the distance from the…

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Q: Calculate the wavelength of a photon emitted by the transition of an electron from the fifth orbit…

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Q: Which of the following principal levels contains / (angular momentum quantum number) = 3? A. n = 2…

A: (a) angular momentum quantum number Only the level n=4 contains the angular quantum number 4.

Q: The energy levels available to the electron in the hydrogen atom (Z = 1) are described by the…

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Q: How many sets of quantum numbers are possible for a hydrogen atom for which (a) n = 1, (b) n = 2,…

A: a) To determine the sets of quantum numbers which are possible for a hydrogen atom for which n = 1,…

The Bohr model

Students often get confused between Rutherford’s model and Bohr model of an atom. They interpret the postulates of both these models to be the same, which is incorrect. Rutherford’s model differs from Bohr’s model in the following ways: