INTRODUCTORY CHEMISTRY-W/SEL.SOLN.MAN.
6th Edition
ISBN: 9780134845609
Author: Tro
Publisher: PEARSON
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Textbook Question
Chapter 10, Problem 78E
Refer to figure 10.2 to determine the electronegativity of each element.
a. F
b. C
c. S
Figure 10.2
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Which of the following statements is true?
A. An atom with high electronegativity is an electron donor because it has high ionization energy
B. An atom with a high electronegativity is an electron donor because it has already has too many electrons
C. An atom with a high electronegativity is an electron acceptor because it has a high affinity for electrons.
D. An atom with high electronegativity can be a electron acceptor or donor because electron affinity can be (+) or (-)
Which of the following best describes electronegativity trends in the
periodic table?
I. Electronegativity inreases from right to left across a period.
II. Electronegativity inreases from left to right across a period.
III. Electronegativity inreases from bottom to top within a group.
IV. Electronegativity inreases from top to bottom within a group.
Select one:
O a. I and IlI
b. I and IV
c. Il and III
d. Il and IV
e. None of these.
An ionic bond is most likely to form between two elements whose atoms have.
A.) High electronegativities
B.) Low electronegativities
C.) Very similar electronegativities
D.) Very different electronegativities
Chapter 10 Solutions
INTRODUCTORY CHEMISTRY-W/SEL.SOLN.MAN.
Ch. 10 - Q1. Which pair of elements has the most similar...Ch. 10 - What is the Lewis structure for the compound that...Ch. 10 - Prob. 3SAQCh. 10 - Q4. What is the correct Lewis structure for?
a....Ch. 10 - Q5. How many electron dots are in the Lewis...Ch. 10 - Prob. 6SAQCh. 10 - What is the molecular geometry of PBr3 ? a. Bent...Ch. 10 - What is the molecular geometry of N2O ? (Nitrogen...Ch. 10 - Prob. 9SAQCh. 10 - Q10. Which molecular is polar?
a.
b.
c.
d.
Ch. 10 - Prob. 1ECh. 10 - Write the election configuration for Ne and Ar....Ch. 10 - In the Lewis model, what is an octet? What is a...Ch. 10 - 4. What is the different between ionic bonding and...Ch. 10 - Prob. 5ECh. 10 - Prob. 6ECh. 10 - 7. How are double and triple bonds physically...Ch. 10 - What is the procedure for writing a covalent Lewis...Ch. 10 - 9. How do you determine the number of electrons...Ch. 10 - How do you determine the number of electrons that...Ch. 10 - Prob. 11ECh. 10 - What are resonance structures? Why are they...Ch. 10 - Prob. 13ECh. 10 - 14. If all of the election group around a central...Ch. 10 - Prob. 15ECh. 10 - What is the difference between electron geometry...Ch. 10 - Prob. 17ECh. 10 - 18. What is the most electronegative element on...Ch. 10 - Prob. 19ECh. 10 - What is a dipole moment?Ch. 10 - Prob. 21ECh. 10 - Prob. 22ECh. 10 - Write an electron configuration for each element...Ch. 10 - 24. Write an electron configuration for each...Ch. 10 - Write the Lewis structure for each element. a. I...Ch. 10 - Write the Lewis structure for each element. a. Kr...Ch. 10 - Write a generic Lewis structure for the halogens....Ch. 10 - Write a generic Lewis structure for the alkali...Ch. 10 - Prob. 29ECh. 10 - Prob. 30ECh. 10 - Prob. 31ECh. 10 - 32. Write the Lewis structure for each ion.
a.
b....Ch. 10 - Indicate the noble gas that has the same Lewis...Ch. 10 - 34. Indicate the noble gas that has the same Lewis...Ch. 10 - Lewis structure for lonic compounds
35. Is each...Ch. 10 - Is each compound best represented by an ionic or a...Ch. 10 - Write the Lewis structure for each ionic compound....Ch. 10 - Write the Lewis structure for each ionic compound....Ch. 10 - Use the Lewis model to determine the formula for...Ch. 10 - 40. Use the Lewis model to determine the formula...Ch. 10 - Prob. 41ECh. 10 - Prob. 42ECh. 10 - Prob. 43ECh. 10 - Determine what is wrong with each ionic Lewis...Ch. 10 - Use the Lewis model to explain why each element...Ch. 10 - Use the Lewis model to explain why the compound...Ch. 10 - Write the Lewis structure for each molecule. a....Ch. 10 - 48. Write the Lewis structure for each...Ch. 10 - 49. Write the Lewis structure for each...Ch. 10 - 50. Write the Lewis structure for each...Ch. 10 - Write the Lewis structure for each molecule. a....Ch. 10 - Write the Lewis structure for each molecule. a....Ch. 10 - 53. Determine what is wrong with each Lewis...Ch. 10 - 54. Determine what is wrong with each Lewis...Ch. 10 - 55. Write the Lewis structure for each molecule or...Ch. 10 - Write the Lewis structure for each molecule or...Ch. 10 - 57. Write the Lewis structure for each ion....Ch. 10 - Prob. 58ECh. 10 - Write the Lewis structure for each molecule. These...Ch. 10 - Write the Lewis structure for each molecule. These...Ch. 10 - 61. Determine the number of electron groups around...Ch. 10 - 62. Determine the number of electron groups around...Ch. 10 - 63. Determine the number of bonding groups and the...Ch. 10 - Determine the number of bonding groups and the...Ch. 10 - 65. Determine the molecular geometry of each...Ch. 10 - Determine the molecular geometry of each molecule....Ch. 10 - ...Ch. 10 - 66. Determine the molecular geometry of each...Ch. 10 - Determine the electron and molecular geometries of...Ch. 10 - Determine the electron and molecular geometries of...Ch. 10 - 71. Determine the bond angles for each molecule in...Ch. 10 - 72. Determine the bond angles for each molecule in...Ch. 10 - Determine the electron and molecular geometry of...Ch. 10 - Determine the electron and molecular geometries of...Ch. 10 - Determine the molecular geometry of each...Ch. 10 - 76. Determine the molecular geometry of each...Ch. 10 - Refer to Figure10.2 to determine the...Ch. 10 - Refer to figure 10.2 to determine the...Ch. 10 - List these elements in order of decreasing...Ch. 10 - 80. List these elements in order of increasing...Ch. 10 - 81. Refer to figure10.2 to find the...Ch. 10 - Refer to figure 10.2 to find the electronegativity...Ch. 10 - Arrange these diatomic molecules in order of...Ch. 10 - Arrange these diatomic molecules in order of...Ch. 10 - Classify each diatomic molecule as polar or...Ch. 10 - 86. Classify each diatomic molecule as polar or...Ch. 10 - Prob. 87ECh. 10 - Prob. 88ECh. 10 - Classify each molecule as polar nonpolar. a. CS2...Ch. 10 - 90. Classify each molecule as polar or...Ch. 10 - 91. Classify each molecule as polar nonpolar.
a....Ch. 10 - Classify each molecule as polar or nonpolar. a....Ch. 10 - Prob. 93ECh. 10 - Prob. 94ECh. 10 - 95. Determine whether each compound is ionic or...Ch. 10 - Determine whether each compound is ionic or...Ch. 10 - Write the Lewis structure for OCCI2 (carbon is...Ch. 10 - Prob. 98ECh. 10 - Prob. 99ECh. 10 - Prob. 100ECh. 10 - Prob. 101ECh. 10 - 102. Consider the precipitation reaction.
Write...Ch. 10 - Prob. 103ECh. 10 - Prob. 104ECh. 10 - 105. Each compound listed contains both ionic and...Ch. 10 - Prob. 106ECh. 10 - 107. Each molecule listed contains an expanded...Ch. 10 - Prob. 108ECh. 10 - Formic acid is responsible for the sting you feel...Ch. 10 - Diazomethane has the following composition by...Ch. 10 - Free radicals are molecules that contain an odd...Ch. 10 - Prob. 112ECh. 10 - Prob. 113ECh. 10 - Prob. 114ECh. 10 - Prob. 115ECh. 10 - Prob. 116QGWCh. 10 - Draft a list stepbystep instructions for writing a...Ch. 10 - for each of the following molecules:...Ch. 10 - The VSEPR model is useful in predicting bond for...
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- What is the most polar bond in the molecule?arrow_forward1. The electron pair in a H - Cl bond could be considered... a. closer to H because Hydrogen has a larger radius and thus exerts greater control over the shared electron pair b. closer to Cl because Chlorine has a higher electronegativity than Hydrogen c. closer to H because Hydrogen has a lower electronegativity than Chlorine d. an inadequate model since the bond is ionic 2. It is important to know the geometry of a molecule because the geometry _______. a. will give the Lewis structure of the molecule b. affects the physical and chemical properties of the substance c. will determine whether the molecule is ionic or covalent d. Both B, and Carrow_forwardAnswer each of the following questions correctly. Choose the correct answer. 1. It is a measure of how equally the electrons in a bond are distributed between the two atoms involved in a covalent bond. a. Polarity b. Octet rule c. Ionization energy d. Electron affinity 2. The shape of bonding molecular orbital shows that the greatest electron density is in the region. a. Between the two nuclei b. Close to the more atom electronegative c. Close to the bigger atom d. Uniformly around the two nuclei 3. In which compound is the bond that has the most ionic character found? a. HCl b. Kl c. MgS d. NOarrow_forward
- A more electronegative atom _ a. will have more attraction to the electrons in a chemical bond b. is more likely to lose an electron c. is less likely to form a chemical bond d. is more likely to form an ionic bond with another highly electronegative atomarrow_forwardWhich of the following best describes electronegativity trends in the periodic table?I. Electronegativity inreases from right to left across a period.II. Electronegativity inreases from left to right across a period.III. Electronegativity inreases from bottom to top within a group.IV. Electronegativity inreases from top to bottom within a group. Select one: a. I and III b. I and IV c. II and III d. II and IV e. None of these.arrow_forwardDraw a Lewis structure for SO2 that obeys the octet rule if possible and answer the following questions based on your drawing. 1. For the central sulfur atom: - The number of lone pairs = ? - The number of single bonds = ? - The number of double bonds = ? 2. The central sulfur atom a. obeys the octet rule. b. has an incomplete octet. c. has an expanded octet.arrow_forward
- Lewis Structures Lewis Structures are used to describe the covalent bonding in molecules and ions. Draw a Lewis structure for NH,* and answer the following questions based on your drawing. 1. For the central nitrogen atom: The number of lone pairs The number of single bonds = The number of double bonds= 2. The central nitrogen atom A. Obeys the octet rule B. Has an incomplete octet. C. Has an expanded octet.arrow_forwardDraw a Lewis structure for BF3 that obeys the octet rule if possible and answer the following questions based on your drawing. 1. For the central boron atom: - The number of lone pairs = ? - The number of single bonds = ? - The number of double bonds = ? 2. The central boron atom is a. obeys the octet rule. b. has an incomplete octet. c. has an expanded octet.arrow_forwardIf an atom has one valence electron—that is, a single electron in its outer energy level—it will most likely form a. one polar, covalent bond. b. two nonpolar, covalent bonds. c. two covalent bonds. d. an ionic bond.arrow_forward
- DATTTTTT Use Pauling's Electronegativity Table in the Notes to answer questions 28-31 28 Which best describes the covalent bond between the atoms Si and Cl? A. Nonpolar bond B. Weak polar bond C. Strong polar bond D. Ionic bond 29 Which best describes the covalent bond between the atoms C and P? C. Strong polar bond D. Ionic bond A. Nonpolar bond B. Weak polar bond 30 Which best describes the covalent bond between the atoms O and As A. Nonpolar bond B. Weak polar bond C. Strong polar bond D. Ionic bond 31 Which best describes the covalent bond between the atoms B and Br? A. Nonpolar bond B. Weak polar bond 32 Study the four molecules. Which covalent bond is the most polar? A. C-O B. H-CI C. Si-Cl 33 Study the four molecules. A. Molecule A B. Molecule B H Study the four molecules. Which of the molecules would probably hydrogen bond 34 with water the strongest in liquid water? A. Molecule A B. Molecule B O=C H C. Strong polar bond D. Ionic bond Study the four molecules. Which of the…arrow_forwardQUESTION 8 Electronegativity is determined by the size of an atom and by the number of electrons in the outermost shell. Which is the most electronegative atom out of this grou O a. carbon O b.hydrogen O c. oxygen O d.sodiumarrow_forwardDraw in all the hydrogen atoms and nonbonded electron pairs in each ion. a. b. d. ENHarrow_forward
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