Q/ How many spectral lines can be emitted when the hydrogen atom returns from (n = 7) to the ground state? Then calculate its wavelengths? %3D e 12:30

Q: A hydrogen atom is excited from its ground state to the state with n= 4. (a) How much energy must be…

A: Since there are multiple sub parts posted, we will answer the first three sub parts. a)

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: A hydrogen atom is in a state with principal quantum number n = 5. What possible values of the…

A: The equation used to calculate orbital quantum numbers are l=0,1,2,.....n-1

Q: A certain atom has an electron in the n=4 state with m=1. What is the minimum possible value of l?

A: Given: n=4 , m=1  Find : minimum possible value of l

Q: 1. Identify the subshell in which electrons with the following quantum numbers are found: a. n=3, 1…

A: Where ,         n = principle quantum number         l = Azimuthal quantum number

Q: What is the momentum of a 0.0055 -nm wavelength photon that could detect details of an atom? -120…

A: Momentum P = 12.05 × 10-23 kg.m/s

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: ASAP

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Q: h = 6.63x10-34 Js, = h/(2TT), hc = 1240 eV nm ao = 0.053 nm G = 6.67x10-11 Nm²/kg² 1. The Bohr model…

A: Bohr model of Hydrogen atom

Q: What is the energy of a Bohr hydrogen atom with a 5.18 nm diameter?

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Q: What frequency of light would be needed to make an electron in a Hydrogen atom jump from n=1 to n=3?

A: Given, Electron jumps from n = 1 to n = 3

Q: .55 The radial probability density for the ground state of the hydrogen atom is a maximum whenr = a,…

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Q: What is the ratio of radii of the orbits corresponding to first excited state and ground state in a…

A: The radii of Hydrogen atom in particular 'n' state is given by the relation :  radii of Hydrogen…

Q: The first line of the Lyman series of the hydrogen atom emission results from a transition from The…

A: Given that  For hydrogen atom transition from n=2 to n=1 level ni=2nf=1

Q: Determine the longest and shortest wavelengths observed in the Paschen series for hydrogen. Which…

A: In Paschen's series the lower energy level of the quantum number is n=3.   The expression to…

Q: Calculate the frequency of the photon absorbed when the electron in a hydrogen atom transitions from…

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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: Find the wavelength of light given off by a hydrogen atom when its electron drops from the n = 4 to…

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Q: A hydrogen atom is in the third excited state.To what state (give the quantum number n) should it…

A: (a)   When a hydrogen atom jumps from a state of the quantum number n’ to a state of the quantum…

Q: Q/ How many spectral lines can be emitted when the hydrogen atom returns from (n = 6) to the ground…

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Q: A- Calculate the following (1) the wavelength of the ray necessary to excite an electron in a…

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Q: Determine the wavelengths of the visible emission bands in the hydrogen spectrum arising from n2= 4,…

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Q: In atomic absorption spectrometry, manganese vapour (Mn0 gas) with resonance absorption at 279.5 nm…

A: We know that the ration of number of atoms in upper level(N1) to the lower level(N0) is given by,…

Q: Find the maximum possible number of photons emitted by a hydrogen electron located at the energy…

A: Given: n = 5Find: The maximum number of photons.

Q: 1. What is the wavelength of the emitted photon when an electron is transited from the first exited…

A: The energy of the emitted photon will be equal to the difference in energy between the final and the…

Q: If an electron in an atom falls from the n = 3 to the n = 1 energy state, does it emit or absorb a…

A: Option a Emit

Q: The wavelength (in nm) of the visible line corresponding to n = 5 in the hydrogen visible spectra…

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Q: A photon causes a hydrogen atom to transition from the ground state to the n = 4 state What is…

A: hydrogen's ground state energy = -13.6 ev Energy of n = 4 state = -13.6/(4)2 ev = -0.85 ev…

Q: produces

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Q: Compute for the energy and wavelength of a hydrogen atom who made a transition from n=7 to n=2.

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Q: Use de Broglie's hypothesis to determine the speed of the electron in a hydrogen atom when in the n…

A: Given, n = 3  radius of the orbit, r = 4.8×10-10 m three de Brobglie wavelength fit around the n = 3…

Q: Which of the following lists of quantum numbers for the hydrogen atom (if any) are NOT possible?…

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Q: The shortest wavelength that can be obtained in hydrogen spectrum is (R=10'm-³)

A: R = 107 m-1  To find = Shortest wavelength

Q: Determine the wavelength if the electron is excited n=2 for Helium (Z=2).( E=(-13.6ev)Z2/n2 and…

A: Given information: Here, z is the helium’s atomic number. It is given in the question that electron…

Q: A hydrogen atom is in the second excited state (n = 3). To what state %3D should it jump to emit…

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Q: An electron in a hydrogen atom is excited from the ground state to the n = 3 state. True or false?…

A: 1) true  When electrons in lower state and get energy then it exite in upper state

Q: In the Hydrogen atom, an electron gains energy and moves from n=2 of energy -3.39 eV to n=3 of…

A: The energy is given by  E = h f  where, h is the Plank's constant and f is the frequency.

Q: Calculate the longest wavelength of the electromagnetic radiation emitted by the hydrogen atom in…

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Q: What is the frequency of the photon emitted by a hydrogen atom when its electron drops from the n =…

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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: