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 4RQ
To determine
Explain why ionized calcium can form absorption lines, but ionized hydrogen cannot.
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e. The radial function for the 3s orbital in the hydrogen atom is given below:
(27 – 180 + 202)e
(o = )
R3s =
ao = 52.92 pm
Calculate the distance(s) of the node(s) of the 3s orbital of the hydrogen atom from the nucleus.
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?
Describe how the hydrogen atom might absorb a photon of energy less than 13.6 eV. Describe a process by which a 9.8-eV photon might be absorbed. What about a 15.2-eV photon?
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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- State whether it is true that “the A spectrum is AM0 and the B spectrum is AM1.5”. Explain why B is weaker than A across the whole wavelength range. Show how you estimate the surface temperature of the Sun using the given spectrum.arrow_forwardCalculate the wavelength of a photon emitted by the transition of an electron from the fifth orbit to the second orbit of the hydrogen atom a.) 434 nm b.) 456 nm c.) 863 nm d.) 268 nmarrow_forwardHow can you use the emission spectrum of an element to identify it?arrow_forward
- Calculate 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_forwardYour research team analysis the light of a mysterious object in space. By using a spectrometer, you can observe the following spectrum of the object. The Ha line peak is clearly visible: 1.0 0.8 0.6 0.4 0.2 500 550 600 650 700 750 800 850 Wavelength (nm) (a) Mark the first four spectral lines of hydrogen (Ha, H3, H, Hồ) in the spectrum. (b) Determine the radial velocity and the direction of the object's movement. (c) Calculate the distance to the observed object. (d) What possible type of object is your team observing? Relative Flux [arb. unit]arrow_forwardWhat are the two longest wavelengths in the absorption spectrum of sodium? What are the transitions?arrow_forward
- e. The radial function for the 3s orbital in the hydrogen atom is given below: 3/2 (27 – 180 + 202)e (o = ) Zr ao = 52.92 pm R35 = ao. 27 [3ao- Calculate the distance(s) of the node(s) of the 3s orbital of the hydrogen atom from the nucleus.arrow_forwardCalculate the wavelength of an electron in the first orbital of a hydrogen atom?arrow_forwardPlease send me answer of this question immediately.i will give you like sure sir.arrow_forward
- Describe the three groups of alpha ray spectra using appropriate sketches.arrow_forwardExplain different types of spectral series of hydrogen atom. Find formula for wavelength of each series.arrow_forwardCalculate the energy of the first 4 photons emitted in the balmer series of the hydrogen spectrum. The Balmer series corresponds to nf=2 and the first 4 photons are the lowest energy transitions from higher energy levels. These 4 photons all hvae a wavelength in the visible spectrum.arrow_forward
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