Horizons: Exploring the Universe (MindTap Course List)
14th Edition
ISBN: 9781305960961
Author: Michael A. Seeds, Dana Backman
Publisher: Cengage Learning
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Chapter 6, Problem 6RQ
To determine
Why do different atoms have different lines in their spectra?
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Students have asked these similar questions
How can elements with low atomic numbers have so many spectral lines?
The following image is an energy level diagram for a simple
atom, where E1
0.00 ev, E2 = 1.34 ev, and E3
3.95 ev.
%3D
n=3
E3=?
n=2
E,=?
n=1
- Ez=?
What wavelengths appear in the atom's emission spectrum?
(Enter your wavelengths in the order of smallest to largest.)
3.14x10-7 m 4.75×10-7 m 9.25x10-7 m
You are correct.
Your receipt no. is 162-5156 ?
Previous Tries
What wavelengths appear in the atom's absorption spectrum?
(Enter your wavelengths in the order of smallest to largest.)
In a sample that contains hydrogen, among other things, four spectral lines are
found in the infrared with wavelengths 7460 nm, 4654 nm, 4103 nm, and 3741 nm. Which
one does not belong to a hydrogen spectral series?
Chapter 6 Solutions
Horizons: Exploring the Universe (MindTap Course List)
Ch. 6 - Prob. 1RQCh. 6 - Prob. 2RQCh. 6 - Prob. 3RQCh. 6 - Prob. 4RQCh. 6 - Prob. 5RQCh. 6 - Prob. 6RQCh. 6 - Prob. 7RQCh. 6 - Prob. 8RQCh. 6 - Prob. 9RQCh. 6 - Prob. 10RQ
Ch. 6 - Prob. 11RQCh. 6 - How Do We Know? How is the world you see around...Ch. 6 - Prob. 1DQCh. 6 - Prob. 2DQCh. 6 - Prob. 1PCh. 6 - Prob. 2PCh. 6 - Prob. 3PCh. 6 - Prob. 4PCh. 6 - If one star has a temperature of 6000 K and...Ch. 6 - Prob. 6PCh. 6 - Prob. 7PCh. 6 - Prob. 8PCh. 6 - Prob. 1LTLCh. 6 - Prob. 2LTLCh. 6 - Prob. 3LTLCh. 6 - Prob. 4LTL
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- Which of the following are not allowed? State which rule is violated for any that are not allowed. (a) 1p3(b) 2p8(c) 3g11(d) 4f2arrow_forwardIs a spectral line with wavelength 656 nm seen in the absorption spectrum of hydrogen atoms? Why or why not?arrow_forwardHow might the energy levels of an atom be measured directly— that is, without recourse to analysis of spectra?arrow_forward
- From the data shown in the image, the value of Oc is: 1₂ 0. no Ta n₁ = 1.49 11₂ 30⁰ 69 72 75.11 70.43 Not from the abovearrow_forwardHow can you use the emission spectrum of an element to identify it?arrow_forwardWhy is it impossible for a gas composed of atoms that all have their electrons in the ground state to produce an emission line?arrow_forward
- Consider the Bohr model of the atom. Suppose an electron in a hydrogen atom transitions from the n=3 level to the n=5 level. 1) CALCULATE the energy (ΔE) for this transition. 2) Does this transition involve the absorption or emission of a photon of light? How do you know?arrow_forwardWhy does a sample such as hydrogen have 4 discrete lines of color instead of a blurry, continuous spectrum?arrow_forwardCalculate the shortest wavelength in the Balmer series of hydrogen atom. In which region (infra-red, visible, ultraviolet) of hydrogen spectrum does this wavelength lie?arrow_forward
- What are the characteristics of the electron spectra of atoms and molecules?arrow_forwardThe energy levels of a hypothetical atom are shown here. Which of the following photons can an electron sitting in the -4eV energy level absorb? (select two answers) -0.2 ev -0.4 ev -1.8 ev 4 ev A photon with 2.5 eV of energy A photon with 3.8 eV of energy A photon with 0.4 ev of energy A photon with 1.8 ev of energy A photon with 2.2 ev of energyarrow_forwardAn atom has exactly two lines in its absorption spectrum. How many energy levels does it have? How many lines are in its emission spectrum?arrow_forward
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