Chemistry: A Molecular Approach
3rd Edition
ISBN: 9780321809247
Author: Nivaldo J. Tro
Publisher: Prentice Hall
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Textbook Question
Chapter 10, Problem 42E
Determine the molecular geometry about each interior atom and sketch each molecule.
a. N2
b. N2H2(skeletal structure HNNH)
c. N2H4(skeletal structure H2NNH2)
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42. Determine the molecular geometry about each interior atom
and sketch each molecule.
a. N2
b. N2H2 (skeletal structure HNNH)
c. N2H4 (skeletal structure H2NNH2)
Determine the molecular geometry about each interior atom and sketch each molecule.a. C2H2 (skeletal structure HCCH)b. C2H4 (skeletal structure H2CCH2)c. C2H6 (skeletal structure H3CCH3)
Determine the molecular geometry about each interior atom and sketch each molecule.a. N2 b. N2H2 (skeletal structure HNNH)c. N2H4 (skeletal structure H2NNH2)
Chapter 10 Solutions
Chemistry: A Molecular Approach
Ch. 10 - Prob. 1SAQCh. 10 - Prob. 2SAQCh. 10 - Prob. 3SAQCh. 10 - Prob. 4SAQCh. 10 - Prob. 5SAQCh. 10 - Prob. 6SAQCh. 10 - Prob. 7SAQCh. 10 - Prob. 8SAQCh. 10 - Prob. 9SAQCh. 10 - Q10. Apply molecular orbital theory to predict...
Ch. 10 - Q11. Apply molecular orbital theory to determine...Ch. 10 - Q12. Which hybridization scheme occurs about...Ch. 10 - Q13. Which molecular geometry results when a...Ch. 10 - Prob. 14SAQCh. 10 - Prob. 15SAQCh. 10 - 1. Why is molecular geometry important? Cite some...Ch. 10 - 2. According to VSEPR theory, what determines the...Ch. 10 - 3. Name and sketch the five basic electron...Ch. 10 - 4. Explain the difference between electron...Ch. 10 - 5. Give the correct electron and molecular...Ch. 10 - 6. How do you apply VSEPR theory to predict the...Ch. 10 - Prob. 7ECh. 10 - Prob. 8ECh. 10 - 9. In valence bond theory, what determines the...Ch. 10 - 10. In valence bond theory, the interaction energy...Ch. 10 - Prob. 11ECh. 10 - Prob. 12ECh. 10 - 13. How is the number of hybrid orbitals related...Ch. 10 - Prob. 14ECh. 10 - Prob. 15ECh. 10 - 16. Name the hybridization scheme that corresponds...Ch. 10 - Prob. 17ECh. 10 - Prob. 18ECh. 10 - 19. What is a bonding molecular orbital?
Ch. 10 - 20. What is an antibonding molecular orbital?
Ch. 10 - 21. What is the role of wave interference in...Ch. 10 - Prob. 22ECh. 10 - 23. How is the number of molecular orbitals...Ch. 10 - 24. Sketch each molecular orbital.
a. σ2s
b.
c....Ch. 10 - Prob. 25ECh. 10 - Prob. 26ECh. 10 - Prob. 27ECh. 10 - Prob. 28ECh. 10 - Prob. 29ECh. 10 - 30. Write a short paragraph describing chemical...Ch. 10 - 31. A molecule with the formula AB3 has a trigonal...Ch. 10 - 32. A molecule with the formula AB3 has a trigonal...Ch. 10 - 33. For each molecular geometry, list the number...Ch. 10 - Prob. 34ECh. 10 - 35. Determine the electron geometry, molecular...Ch. 10 - Prob. 36ECh. 10 - 37. Which species has the smaller bond angle, H3O...Ch. 10 - Prob. 38ECh. 10 - 39. Determine the molecular geometry and sketch...Ch. 10 - Prob. 40ECh. 10 - Prob. 41ECh. 10 - Determine the molecular geometry about each...Ch. 10 - 43. Each ball-and-stick model shows the electron...Ch. 10 - 44. Each ball-and-stick model shows the electron...Ch. 10 - 45. Determine the geometry about each interior...Ch. 10 - Prob. 46ECh. 10 - Prob. 47ECh. 10 - Prob. 48ECh. 10 - Prob. 49ECh. 10 - Prob. 50ECh. 10 - Determine whether each molecule is polar or...Ch. 10 - Prob. 52ECh. 10 - 53. The valence electron configurations of several...Ch. 10 - 54. The valence electron configurations of several...Ch. 10 - 55. Write orbital diagrams (boxes with arrows in...Ch. 10 - Prob. 56ECh. 10 - 57. Write orbital diagrams (boxes with arrows in...Ch. 10 - Prob. 58ECh. 10 - 59. Which hybridization scheme allows the...Ch. 10 - Prob. 60ECh. 10 - Prob. 61ECh. 10 - 62. Write a hybridization and bonding scheme for...Ch. 10 - Prob. 63ECh. 10 - Prob. 64ECh. 10 - 65. Write a hybridization and bonding scheme for...Ch. 10 - Write a hybridization and bonding scheme for each...Ch. 10 - 67. Consider the structure of the amino acid...Ch. 10 - 68. Consider the structure of the amino acid...Ch. 10 - 69. Sketch the bonding molecular orbital that...Ch. 10 - Prob. 70ECh. 10 - 71. Draw an MO energy diagram and predict the bond...Ch. 10 - Prob. 72ECh. 10 - Prob. 73ECh. 10 - Prob. 74ECh. 10 - Prob. 75ECh. 10 - 76. Using the molecular orbital energy ordering...Ch. 10 - 77. Use molecular orbital theory to predict if...Ch. 10 - 78. Use molecular orbital theory to predict if...Ch. 10 - Prob. 79ECh. 10 - Prob. 80ECh. 10 - 81. Draw an MO energy diagram for CO. (Use the...Ch. 10 - Prob. 82ECh. 10 - 83. For each compound, draw the Lewis structure,...Ch. 10 - 84. For each compound, draw the Lewis structure,...Ch. 10 - 85. Amino acids are biological compounds that link...Ch. 10 - 86. The genetic code is based on four different...Ch. 10 - 87. The structure of caffeine, present in coffee...Ch. 10 - 88. The structure of acetylsalicylic acid...Ch. 10 - 89. Most vitamins can be classified as either fat...Ch. 10 - 90. Water does not easily remove grease from...Ch. 10 - Prob. 91ECh. 10 - Prob. 92ECh. 10 - 93. Bromine can form compounds or ions with any...Ch. 10 - 94. The compound C3H4 has two double bonds....Ch. 10 - Prob. 95ECh. 10 - Prob. 96ECh. 10 - Prob. 97ECh. 10 - 98. Indicate which orbitals overlap to form the s...Ch. 10 - 99. In VSEPR theory, which uses the Lewis model to...Ch. 10 - 100. The results of a molecular orbital...Ch. 10 - 101. The results of a molecular orbital...Ch. 10 - Prob. 102ECh. 10 - Prob. 103ECh. 10 - Prob. 104ECh. 10 - Prob. 105ECh. 10 - 106. Neither the VSEPR model nor the hybridization...Ch. 10 - 107. Draw the Lewis structure for acetamide...Ch. 10 - Prob. 108ECh. 10 - 109. Which statement best captures the fundamental...Ch. 10 - 110. Suppose that a molecule has four bonding...Ch. 10 - 111. How does each of the three major bonding...Ch. 10 - Prob. 112E
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- How many central atoms does the molecule H2NCH3 have, and what is the shape about each?arrow_forwardDetermine the molecular geometry about each interior atom and sketch each molecule. a. CH2 (skeletal structure HCCH) b. CH4 (skeletal structure H2CCH2) c. C,H, (skeletal structure H,CCH,)arrow_forwardDetermine the geometry about each interior atom in each molecule and sketch the molecule. (Skeletal structure is indicated in parentheses.)a. CH3OH (H3COH) b. CH3OCH3 (H3COCH3)c. H2O2 (HOOH)arrow_forward
- 1) What is the type of molecule? a. AX2E3 b. AX3E2 c. AX5 d. AX2E2 2) What is the molecular geometry of GL2-? a. Linear b. Trigonal Bypyramidal c. Bent or v-shaped d. Seesaw 3) What is the approx bond angle formed by L-G-L bond if the correct molecular geometry is followed? a. 180° b. 120° c. 109.5° d. 90° 4) Considering that L is more electronegative than G, and the en difference is 0.2, is the molecular polar? 5) What is the formal charge of G? 6) What is the formal charge of the labeled atom? (refer to the blue arrow)arrow_forwardDetermine the molecular geometry about each interior atom and draw each molecule. (Skeletal structure is indicated in parentheses.)a. C2H2 (HCCH) b. C2H4 (H2CCH2)c. C2H6 (H3CCH3)arrow_forwardDetermine the geometry about each interior atom in each molecule and sketch the molecule. (Skeletal structure is indicated in parentheses.)a. CH3NH2 (H3CNH2)b. CH3CO2CH3 (H3CCOOCH3 One O atom attached to 2nd C atom; the other O atom is bonded to the 2nd and 3rd C atom)c. NH2CO2H (H2NCOOH both O atoms attached to C)arrow_forward
- 8. For each molecular fomula, detem ine the electron pair geom etry (EPG), make a 3-dimensional representation, and determ ine the molecular geometry. Determine whether the molecule is polar or non- polar. All of these have central atoms surounded by term inal atom s/one pairs only. Formula A. CHF3 Lewis structure EPG 3-D drawing Mol Geom. Polar molecule? B. SF2arrow_forwardIn the molecule shown below, how many atoms have a tetrahedral molecular geometry? You may ignore any atoms that are connected to only one other atom. H. H. н H -C-0 H.arrow_forwardDetermine the geometry about each interior atom in each molecule and draw the molecule. (Skeletal structure is indicated in parentheses.)a. CH3OH (H3COH)b. CH3OCH3 (H3COCH3)c. H2O2 (HOOH)arrow_forward
- 4. Draw Lewis structures for the following molecules. Describe how the bond angles would bealtered based on the Lewis structure.a. CH2Sb. SCl2arrow_forwardDetermine the electron geometry, molecular geometry, and idealized bond angles for each molecule. In which cases do you expect deviations from the idealized bond angle?a. CF4 b. NF3 c. OF2 d. H2Sarrow_forward1. Draw the Lewis structure for C3H403 2. Is there a polar bond in the structure? 3. Is the molecule polar? 4. For the O atom bonded to the H, what is the electron pair geometry? 5. For the O atom bonded to the H, what is the molecular geometry?arrow_forward
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