Ex. 19: Find the energy of an electron in second Bohr orbit of hydrogen atom. [Energy of an electron in the first Bohr orbit -13.6 eV]
Q: (a) Using the Bohr model, calculate the speed of the electron in a hydrogen atom in the n = 1, 2,…
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Q: (b) A hydrogen atom transitions from the n = 8 state to a final n state. If the frequency of the…
A: The wavelength of the photon is given by λ=cν Here, c is the speed of the photon and ν is the…
Q: Determine the energy and frequency of the radiation emitted when an electron falls from n = 4 to n =…
A: Given data The initial orbital where the electron is present is n1 = 4. The final orbital where the…
Q: What is the maximum photon wavelength that would free an electron in a hydrogen atom when it is in…
A: The energy in a hydrogen atom is given by: En=-21.8×10-19Jn2Z2 Z=1 En=-21.8×10-19n2
Q: Based on modified Bohr's model of hydrogen atom, prove that the total energy is given by: En -13.6z2…
A: The atom was considered indivisible at the beginning of the 19th century. Then Thompson gave the…
Q: What amount of energy is needed for an electron to jump from n = 1 to n = 3? (h = 6.626 x 10-34,1 eV…
A: Here electron to jump from n = 1 to n = 3 h = 6.626 x 10-341eV = 1.6 x 10-19 JWe have to calculate…
Q: Consider an electron in the ground state of a Hydrogen atom: a) Find (T) And ") in terms of the Bohr…
A: The wave function for the ground state of Hydrogen is given by, ψ100=e-raπa3 Here a is the Bohr…
Q: An electron is orbiting around a nucleus in a hydrogen atom in Bohr 's model with kinetic energy of…
A: Kinetic energy of an electron in Hydrogen atom: KE = 8.64 x 10-20 J
Q: An electron is in the nth Bohr orbit of the hydrogen atom. Show that the period of the electron is T…
A: We know that, Radius of H atom, rn=n2h2ε0πmZe2and velocity, vn=Ze22ε0nh
Q: Calculate the Bohr radius of the n=5 excited state in a hydrogen atom.
A: Bohr radius for hydrogen:We know, Bohr radius for hydrogen is given by the formula:rn = 0.529n2 Å…
Q: What is the wavelength of light that can excite a hydrogen atom from the n = 2 state to the n = 3…
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Q: a) What is the radius in nm of the electron orbit of a hydrogen atom for n = 4? (b) What is the…
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Q: What is the energy of the photon that is emitted when a hydrogen atom drops from its n = 4 excited…
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Q: A hydrogen atom in its n = 9 state is ionized by absorbing a 109 nm photon. If all the excess energy…
A: The value of the wavelength of the incident photon is λ=109 nm The state of the hydrogen atom is n=9…
Q: A hydrogen atom has its electron in the n = 2 state. (a) How much energy would have to be absorbed…
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Q: A hydrogen atom has its electron in the n = 3 state. (a) How much energy would have to be absorbed…
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Q: What is the radius of a hydrogen atom whose electron is bound by 0.850 eV?
A: Energy, E = -0.850 eVRadius, r = ?
Q: A hydrogen atom in its n = 4 state is ionized by absorbing a 268 nm photon. If all the excess energy…
A: Given that the wavelength of the photon is 268 nm. So, the energy obtained by absorbing a photon is…
Q: 1241 Energy vs wavelength relation is given by, E(eV)=: 2(nm) Energy of H- atom in the ground state…
A: Solution: The energy corresponding to the given wavelength is calculated as; E=1241486.1 =2.55×10-9…
Q: What is the energy change in eV corresponding to the transition from n=3 to n=4 of the hydrogen…
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Q: Ex. 10 : An electron in hydrogen atom stays in 2nd orbit for 10 S, How many, revoltution wil it make…
A: Given Data The atomic number of hydrogen is:z=1 The position of orbit is:n=2 The time of stay…
Q: 41 What is the probability that an electron in the ground state of the hydrogen atom will be found…
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Q: The Bohr model correctly predicts the main energy levels not only for atomic hydrogen but also for…
A: The energy of the nth orbit is
Q: hydrogen atom in its n = 8 state is ionized by absorbing a 294 nm photon. If all the excess energy…
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Q: The energy of a photon (hydrogen) emitted in a transition from the n = 3 to the n = 2 state is
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Q: So Determine the distance between the electron and proton in an atom if the potential energy ?U of…
A: Given, Potential energy of electron proton in an atom, U = 15.4 eV 1 eV = 1.6×10-19 C
Q: In state n=1, the energy of the hydrogen atom is -13.58eV. What is its energy in state n=2?
A: Solution: In state n=1 , the energy of hydrogen atom is E1= - 13.6 eV We know energy in hydrogen…
Q: In the Hydrogen atom, the energy that can be possessed by an electron is: ?? = −??. ?(??)/?^? If an…
A: The energy(E) that can be possessed by an electron in n-th orbit is: En=-13.6n2eV
Q: Ex. 8: Calculate the energy of the electron in the first orbit in a hydrogen atom. Express the…
A: To find-Energy of electron (E1)=?Given-m=9.1×10-31 kge=1.6×10-19 C∈0=8.85×10-12 C2/Nm2h=6.63×10-34…
Q: A hydrogen atom initially in its ground level absorbs a photon, which excites the atom to the n = 3…
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Q: A proton captures a u-[A negative muon is unstable elementary particle] to form a muonic atom of…
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Q: What wavelength of light is emitted by a hydrogen atom in which an electron makes a transition from…
A: ni = 7 nf = 4 λ = ?
Q: What wavelength of light is emitted by a hydrogen atom in which an electron makes a transition from…
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Q: Consider a Bohr model of doubly ionized lithium. (a) Write an expression similar to E, = -13.6/n2 ev…
A: Consider a Bohr model of doubly ionized lithium.
![Ex. 19: Find the energy of an electron in
second Bohr orbit of hydrogen atom. [Energy
of an electron in the first Bohr orbit=-13.6 eV]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb913f0de-8c49-4d85-90f5-5c03a5698124%2F1999821c-eec3-4590-b924-a277d18241af%2F8p2e1aa_processed.jpeg&w=3840&q=75)
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