Chemistry: Principles and Reactions
8th Edition
ISBN: 9781305079373
Author: William L. Masterton, Cecile N. Hurley
Publisher: Cengage Learning
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Textbook Question
Chapter 6, Problem 34QAP
Give the
(a) an f subshell with 7 electrons.
(b) twelve d electrons.
(c) three 3p electrons.
(d) a completed p subshell.
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What is meant by the ground state of an atom?
(a) All of the quantum numbers have their lowest values
(n = 1, l = m = 0).
(b) The principal quantum number of the electrons in the
outer shell is 1.
(c) All of the electrons are in the lowest energy state,
consistent with the exclusion principle.
(d) The electrons are in the lowest state allowed by the
uncertainty principle.
Question 20
Answer the following questions:
(a) Without using quantum numbers, describe the differences between the shells, subshells, and orbitals of an atom.
(b) How do the quantum numbers of the shells, subshells, and orbitals of an atom differ?
Question 21
Identify the subshell in which electrons with the following quantum numbers are found:
(a) n = 2, l = 1
(b) n = 4, l = 2
(c) n = 6, l = 0
18. (a) What did Ernest Rutherford observe during his experiments? (b) What did Niels Bohr observe during
his experiments? (c) How did the work of each scientist contribute to the development of the planetary
model of the atom? Explain your ideas in at least four (4) sentences.
Chapter 6 Solutions
Chemistry: Principles and Reactions
Ch. 6 - A photon of violet light has a wavelength of 423...Ch. 6 - Most retinal tears and detachments are treated by...Ch. 6 - A line in the spectrum of neon has a wavelength of...Ch. 6 - Ozone absorbs energy with a frequency of 1.291015...Ch. 6 - The ionization energy of rubidium is 403 kJ/mol....Ch. 6 - Energy from radiation can cause chemical bonds to...Ch. 6 - Lasers are now used for the total or partial...Ch. 6 - Your instructor may use a laser pointer while...Ch. 6 - Consider the transition from the energy levels n=5...Ch. 6 - Consider the transition from the energy levels n=2...
Ch. 6 - According to the Bohr model, the radius of a...Ch. 6 - Calculate En for n=1,2,3, and 4 (R H=2.1801018J)....Ch. 6 - For the Pfund series, nlo=5. (a) Calculate the...Ch. 6 - In the Brackett series, nlo=4. (a) Calculate the...Ch. 6 - A line in the Lyman series (nlo=1) occurs at 97.23...Ch. 6 - In the Pfund series, nlo=5. Calculate the longest...Ch. 6 - What are the possible values for m l for (a) the d...Ch. 6 - What are the possible values for m l for (a) the d...Ch. 6 - For the following pairs of orbitals, indicate...Ch. 6 - For the following pairs of orbitals, indicate...Ch. 6 - What type of electron orbital (i.e., s, p, d, or...Ch. 6 - What type of electron orbital (i.e., s, p, d, or...Ch. 6 - What is the total electron capacity for (a)...Ch. 6 - Give the number of orbitals in (a) n=3(b) a 4p...Ch. 6 - How many electrons in an atom can following...Ch. 6 - How many electrons in an atom can have the...Ch. 6 - Given the following sets of quantum numbers,...Ch. 6 - Given the following sets of electron quantum...Ch. 6 - Write the ground state electron configuration for...Ch. 6 - Write the ground state electron configuration for...Ch. 6 - Write an abbreviated ground state electron...Ch. 6 - Prob. 32QAPCh. 6 - Give the symbol of the element of lowest atomic...Ch. 6 - Give the symbol of the element of lowest atomic...Ch. 6 - What fraction of the total number of electrons is...Ch. 6 - What fraction of the total number of electrons is...Ch. 6 - Which of the following electron configurations...Ch. 6 - Which of the following electron configurations...Ch. 6 - Write the orbital diagram for (a) Li(b) P(c) F(d)...Ch. 6 - Write the orbital diagram tor an atom of (a) Na...Ch. 6 - Give the symbol of the atom with the following...Ch. 6 - What is the symbol of the atom with the following...Ch. 6 - Write the symbol of (a) all the elements in which...Ch. 6 - Write the symbols of (a) all the elements in...Ch. 6 - How many unpaired electrons are there in an atom...Ch. 6 - How many unpaired electrons are there in the...Ch. 6 - In what main group(s) of the periodic table do...Ch. 6 - Give the symbol of the main-group metals in period...Ch. 6 - Write the ground state electron configuration for...Ch. 6 - Write the ground state electron configuration for...Ch. 6 - How many unpaired electrons are there 111 the...Ch. 6 - How many unpaired electrons are there in the...Ch. 6 - Arrange the elements Na, Si, and S in the order of...Ch. 6 - Arrange the elements Mg, S, and Cl in order of (a)...Ch. 6 - Which of the four atoms Rb, Sr, Sb, or Cs (a) has...Ch. 6 - Which of the four atoms Na, P, Cl, or K (a) has...Ch. 6 - Select the larger member of each pair. (a) Ca and...Ch. 6 - Select the smaller member of each pair. (a) P and...Ch. 6 - Prob. 59QAPCh. 6 - Prob. 60QAPCh. 6 - A lightbulb radiates 8.5% of the energy supplied...Ch. 6 - The speed of a computer chip is measured by its...Ch. 6 - A carbon dioxide laser produces radiation of...Ch. 6 - Name and give the symbol of the element that has...Ch. 6 - Compare the energies and frequencies of two...Ch. 6 - Consider the following transitions 1. n=3 to n=1...Ch. 6 - Write the symbol of each element described below....Ch. 6 - Answer the following questions. (a) What...Ch. 6 - Explain in your own words what is meant by (a) the...Ch. 6 - Explain the difference between (a) the Bohr model...Ch. 6 - Indicate whether each of the following statements...Ch. 6 - Criticize or comment on the following statements:...Ch. 6 - No currently known elements contain electrons in g...Ch. 6 - Prob. 74QAPCh. 6 - Explain why (a) negative ions are larger than...Ch. 6 - The energy of any one-electron species in its nth...Ch. 6 - In 1885, Johann Balmer, a mathematician, derived...Ch. 6 - Prob. 78QAPCh. 6 - Suppose that the spin quantum number could have...Ch. 6 - In the photoelectric effect, electrons are ejected...
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- In each of the following sets of elements, indicate which element has the smallest atomic size. msp;a.Na,K,Rbc.N,P,Asb.Na,Si,Sd.N,O,Farrow_forward(A) A photon has a wavelength of 599 nm. Calculate the energy of the photon in joules. Enter your answer in scientific notation. (b) what is the wave length (in nm) of radiation that has an energy content of 9.53 x 103 kJ/mol? (B part 2) in which region of the electromagnetic spectrum is this radiation found? (c) what are the possible values for ml when the principal quantum number (n) is 2 and the angular momentum quantum number is 0?arrow_forward11. (a) What part of the original Bohr model still seems to be well supported by experimental evidence? (b) Identify one weakness in Bohr's atomic theory.arrow_forward
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