Given an electron in an n=4 state of the hydrogen atom with an energy of -0.85eV. If angular momentum were to be measured, what possible values might be measured?
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Given an electron in an n=4 state of the hydrogen atom with an energy of -0.85eV.
If
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- A hydrogen atom is in its second excited state (n = 3). Using the Bohr theory of the atom, calculate the following. (a) the radius of the orbit nm(b) the linear momentum of the electron kg · m/s(c) the angular momentum of the electron J · s(d) the kinetic energy eV(e) the potential energy eV(f) the total energy eVChapter 39, Problem 044 A hydrogen atom in a state having a binding energy (the energy required to remove an electron) of -1.51 eV makes a transition to a state with an excitation energy (the difference between the energy of the state and that of the ground state) of 10.200 eV. (a) What is the energy of the photon emitted as a result of the transition? What are the (b) higher quantum number and (c) lower quantum number of the transition producing this emission? Use -13.60 eV as the binding energy of an electron in the ground state. (a) Number Units (b) Number Units (c) Number UnitsThe radius of the innermost electron orbit of a hydrogen atom is 5.3×10-11 m. What are the radii of the n = 2 and n =3 orbits?
- A hydrogen atom is in the 6g state. (a) What is the principal quantum number? (b) What is the energy of the atom? (c) What are the values for the orbital quantum number and the magnitude of the electron's orbital angular momentum?A hydrogen atom is in its n = 1 state. In the Bohr model, what is the ratio of its kinetic energy to its potential energy?An electron in a hydrogen atom is excited from the ground state to the n = 3 state. True or false?a) The wavelength of light emitted when the electron drops from n=3 to n = 1 is longer than that from n = 3 to n = 2.
- A particular Bohr orbit in a hydrogen atom has a total energy of-0.85 eV. What are (a) the kinetic energy of the electron in thisorbit and (b) the electric potential energy of the system?If an electron is in the ground state of the hydrogen atom, the probability that its distance from the proton is more than one Bhor radius is approximately 1. 0.68 2. 0.48 3. 0.28 4. 0.91The energy levels available to the electron in the hydrogen atom (Z = 1) are described by the following formula: ? = (−ℎ???) [Z2/n2] = −2.178 × 10-18J[ 1 2 /? 2 ] Describe the Bohr model of the hydrogen atom. Calculate the energy required to excite the hydrogen electron from level n = 1 to level n = 4.