Chemistry: Principles and Reactions
8th Edition
ISBN: 9781305079373
Author: William L. Masterton, Cecile N. Hurley
Publisher: Cengage Learning
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Chapter 6, Problem 20QAP
For the following pairs of orbitals, indicate which is higher in energy in a many-electron atom.
(a) 3s or 2P (b) 4s or 4d
(c) 4f or 6s
(d) 1s or 2s
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Chapter 6 Solutions
Chemistry: Principles and Reactions
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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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- • identify an orbital (as 1s, 3p, etc.) from its quantum numbers, or vice versa.arrow_forwardFor the following pairs of orbitals, indicate which is lower in energy in a many-electron atom. (a) 3d or 4s (b) 4f or 3d (c) 2s or 2P d) 4f or 4darrow_forwardGive the possible values of a. the principal quantum number, b. the angular momentum quantum number, c. the magnetic quantum number, and d. the spin quantum number.arrow_forward
- In what main group(s) of the periodic table do elements have the following number of half-filled p-orbitals in the outermost principal energy level? (a) 0 (b) 1(c) 2(d) 3arrow_forwardWhat would you predict for the atomic number of the chalcogen in Period 7?arrow_forwardWhich is TRUE about the 3p electrons in sulfur?(A) They travel in a figure 8 orbit(B) They are located much closer to the nucleus than the 2p electrons(C) They are the highest energy electrons in a sulfur atom(D) They shield the 2s electrons from the full charge of the nucleus.arrow_forward
- Use an orbital diagram to describe the electron configuration of the valence shell of each of the following atoms. (Let n stand for the highest occupied principal quantum level, and m for the principal quantum level right below it. Complete each energy level from left to right. Enter for an unoccupied orbital, 1 for a singly occupied orbital, and 14 for a doubly occupied orbital.) (a) I (b) Cl (c) Rb (d) Ni (e) Agarrow_forwardWhich is the correct orbital diagram for an atom in the ground state? (A) (B) Co [Ar] 1 4s 3d (C) Cr [Ar] 48 3d V [Ar] N (D) N C [He] 25 СА О в C D N 2p 3darrow_forwardUsing complete subshell notation (1s22s22p6, and so forth), predict the electron configuration of each of the following atoms:(a) N(b) Si(c) Fe(d) Te(e) Tbarrow_forward
- Select the orbital in each of the following pairs that fits the description: (a) the higher-energy orbital: 3p or 4p (b) the larger size orbital: 4d or 5darrow_forwardDraw an orbital diagram showing valence electrons, andwrite the condensed ground-state electron configuration foreach:(a) Ga(b) Zn(c) Scarrow_forwardIn which of the following shows exceptional electron configuration? (a) Ag (b) Tl (c) Zn (d) Liarrow_forward
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