101 Chem101Solutions 10 - Chemistry LibreT XC Get Homework Help With Cheg X ++app.101edu.coMAppsGM GmailYouTubeMapsа АМAZONTranslateGflightsCase Status Onlin...Reading ListQuestion 14.d of 30SubmitBohr's model of the atom is a system consisting of a small, densenucleus surrounded by orbiting electrons. How does Bohr's modelexplain spectral emission lines?Bohr developed a formula (shown below) that predicted thewavelength of a photon given off when an electron moves from oneorbit to another orbit. His formula worked well to explain spectralemission lines in the hydrogen atom.| mCalculate the wavelength of light that would be emitted for the orbitaltransition of n = 2 to n = 1. Submit an answer to four significant figures%3D12Ninitial4CNfinal%3D789Rm = 1.09678 x 107 m-!+/-х 100+LO

Given: We have to calculate the wavelength.

Answered: Bohr's model of the atom is a system…

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter5: Electron Configurations And The Periodic Table

Section: Chapter Questions

Problem 141QRT

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Similar questions

6.106 When Bohr devised his model for the atom, was he using deductive or inductive reasoning? Explain your answer.
Why isnt the electron configuration of beryllium, given as 1s22s2, considered a violation of the Pauli principle? Hint: See example 12.6.
Explain the main features of Bohrs theory. Do these features solve the difficulty alluded to in Question 7.8?
The energies of macroscopic objects, as well as those of microscopic objects, are quantized, but the effects of the quantization are not seen because the difference in energy between adjacent states is so small. Apply Bohr’s quantization of angular momentum to the revolution of Earth (mass6.01024kg) , which moves with a speed of 3.0104ms1 in a circular orbit (radius1.51011m) about the sun. The sun can be treated as fixed. Calculate the value of the quantum number n for the present state of the Earthsun system. What would be the effect of an increase in n by 1?
6.92 The photoelectric effect can he used to measure the value of Planck's constant. Suppose that a photoelectric effect experiment was carried out using light with v=7.501014s1 and ejected electrons were detected with a kinetic energy of 2.501011 J. The experiment was then repeated using light with v=1.001015s1 and the same metal target, and electrons were ejected with kinetic energy of 5.001011 J. Use these data to find a value for Planck’s constant. HINTS: These data are fictional and will give a result that is quite different from the real value of Planck's constant. Be sure that you do not use the real value of Planck's constant in any calculations here. It may help to start by thinking about how you would calculate the metal's binding energy if you already knew Planck's constant.
How is the Bohr theory of the hydrogen atom inconsistent with the uncertainty principle? In fact, it was this inconsistency, along with the theorys limited application to non-hydrogen-like systems, that limited Bohrs theory.
6.32 What are the mathematical origins of quantum numbers?
The table below is partially completed for subshells A and B, where subshell B is the next subshell higher in energy compared to subshell A. For example, if subshell A is the 4s subshell, then subshell B would be the 3d subshell. Use this criteria and the information provided to complete the table.
Imagine a world in which the rule for the l quantum number is that values start with 1 and go up to n. The rules for the n and mi quantum numbers are unchanged from those of our world. Write the quantum numbers for the first two shells (i.e., n = 1 and n = 2).
The wave function for the 2pz, orbital in the hydrogen atom is 2pl=142(za0)3/2e/2cos where a0 is the value for the radius of the first Bohr orbit in meters (5.29 | 1011), is Z(r/a0), r is the value for the distance from the nucleus in meters, and is an angle. Calculate the value of 2pz2 at r = a0 for = 0 (z axis) and for = 90 (xy plane).
What major assumption (that was analogous to what had already been demonstrated for electromagnetic radiation) did de Broglie and Schrodinger make about the motion of tiny panicles?
State the Heisenberg uncertainty principle. Describe briefly what the principle implies.

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