4. The critical potential of hydrogen is 13.05 eV. Calculate the wavelength of the radiations emitted by hydrogen atom bombarded by an electron of corresponding energy. tum number the frequency of an electron

Q: 2. are -6.00 eV, -4.00 eV, and -1.00 eV. The allowed energy levels of a hypothetical hydrogenic…

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Q: The magnitude of the orbital angular momentum in an excited state of hydrogen is 2.58 × 10-34 J.s…

A: Given that- Magnitude of orbital angular momentum in exicitated state=2.58*10-34J-sec Z…

Q: 2. In the Bohr model of the hydrogen atom, the electron rotates at a fixed distance from the proton,…

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Q: 4. A sample of hydrogen is bombarded by electrons with energies up to 12.8 eV. As a result the…

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Q: 3. Calculate the de Broglie wavelength associated with: A. An electron (m= 9.11x10-31 kg) moving…

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Q: 1. With what kind of “light” (e-m radiation) can we excite electrons to very high energy states,…

A: (1). UV rays have a very high frequency and thus can excite electrons to a very high energy state.…

Q: 1. A hydrogen atom initially in its ground state (n=1) absorbs a photon and ends up in the state for…

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Q: hydrogen atom is in its first excited state. Find a. The radius of the electron’s Bohr orbit, and b.…

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Q: A laser with power output of 2.0mW at a wavelength of 400nm is projected onto a calcium metal. The…

A: The number of electrons ejected per second can be obtained as

Q: Select statements that are appropriate for the Bohr model of an atom. Select one or more: a. The…

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Q: A neutron is moving with a speed of 7.0 m/s. Calculate the de Broglie wavelength for this subatomic…

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Q: Electrons of energies 10.2eV and 12.09 eV can cause radiation to be hydrogen atoms. Calculate in…

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Q: 19. What is the corresponding energy of the line with the longest wavelength in the Lyman series?

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Q: 4) A photon with a wavelength of 0.012 A disappears as it passes around the gold nucleus of an…

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Q: 2. The energy of electron in the nth orbit hydrogen atom is expressed as E--136. Th shortest and…

A: The wavelength for men series for  hydrogen atoms can be expressed as

Q: An electron in hydrogen absorbs a photon and jumps from orbit n = 2 to n = 4. Using the energy level…

A: An electron jumps from n=2 to n=4

Q: 4. a. An electron in a hydrogen atom falls from an initial energy level of n=5 to a final level of n…

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Q: If all of the following particles move at the same speed, which one will have the greatest de…

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Q: 1. The electron in a hydrogen atom makes a transition from n=2 energy level to the ground level…

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Q: The work function of sodium is 2.30eV a) Find the longest wavelength of light that can release…

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Q: Consider an electron in a hydrogen atom that undergoes a transition from n = 3 to n = 7. a. Is the…

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Q: 2. What is the wavelength of the photon emitted in a transition from then =4 state to the n = 1…

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Q: 1. What is the total angular momentum and the magnetic moment of an electron in the hydrogen atom if…

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Q: An electron and a statements regarding this situation is true? l=h₂ a The electron has more kinetic…

A: let mass of electron = memass of neutron = mn

Q: In a model Bohr atom, an electron "orbits" a proton at a distance of 5.3 x 10-1'm. The electron is…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

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: 3. The emission spectrum of Hydrogen has a bright blue-green line at 486 nm. This electron ends in…

A: Ef=initial energy of e-Ef=final enrgy of e-

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A: The total energy of electron that revolves in an orbit is equal to sum of kinetic and potential…

Q: 3. Use the Rydberg formula to obtain the wavelength of the 80a radio line for an atom of infinite…

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Q: 1. A hydrogen atom is in the ground state. What frequency photon is required to knock the electron…

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Q: An electron makes a transition from a 4f to a 1s sta

A: the energy for a Bohr Atom is given by En=-13.6Z2n2 eVfor a H-atom,…

Q: 6. When photons with a wavelength of 120.0 nm are incident on a metal, electrons are ejected that…

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Q: How does the energy of an electron relate with the distance from the nucleus? O a. The farther a…

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Q: 5. Light with a frequency of 2.99 × 1015 Hz ejects electrons from the surface of aluminum, which has…

A: The expression for the de-Broglie wavelength,

Q: 3. The energy of the n = 4 Bohr orbit is -0.85 ev for an unidentified ionized atom in which only one…

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Q: 4. An electron in the n = 2 state of hydrogen is excited by absorbing the longest possible…

A: Given, Electron in the n = 2  state of hydrogen is excited by absorbing the longest possible…

Q: 1. Find the maximum possible number of photons emitted by a hydrogen electron located at the energy…

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Q: . How many protons does 14/6C atom contain?   2.A hydrogen balloon that provides a 30 N upward…

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Q: An electron in a hydrogen atom jumps from orbit n = 4 to n = 3. Which of these has occurred in this…

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Q: QUESTION 9 In the picture are two diagrams of the first five orbits in the Bohr model labeled A…

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