Chemistry: A Molecular Approach
3rd Edition
ISBN: 9780321809247
Author: Nivaldo J. Tro
Publisher: Prentice Hall
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Chapter 22, Problem 89E
Interpretation Introduction
To explain: The different bond lengths of ions of oxygen.
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Draw all of the Lewis structures of O22- which obey the octet rule and use this Lewis structure or these resonance structures to predict how many covalent bonds connect each oxygen atom in the real structure to the central O atom. Assume that the octet rule is followed for the O atom when you draw your structure(s). Pick the correct statement from the choices below.
a) Each oxygen atom is connected to the central O atom with 1 covalent bonds.
b) Each oxygen atom is connected to the central O atom with 1.33 covalent bonds.
c) Each oxygen atom is connected to the central O atom with 2 covalent bonds.
d) Each oxygen atom is connected to the central O atom with 1.67 covalent bonds.
e) Each oxygen atom is connected to the central O atom with 1.25 covalent bonds.
Galium (Ga) is an element in group III with atomic number 31. By referring to the Periodic Table, answer the following questions.
Explain how the atomic radius of gallium differs from aluminium.
Explain how the electronegativity of gallium differs from aluminium.
Explain how the electronegativity of gallium differs from germanium.
Explain how the ionisation energy of gallium differs from germanium.
Explain how the ionisation energy of gallium differs from indium.
Draw the Lewis structure of Sbl3. Calculate the number of valence electrons
Chapter 22 Solutions
Chemistry: A Molecular Approach
Ch. 22 - Prob. 1SAQCh. 22 - Prob. 2SAQCh. 22 - Prob. 3SAQCh. 22 - Prob. 4SAQCh. 22 - Prob. 5SAQCh. 22 - Q6. What is the molecular geometry of ICl–?
a)...Ch. 22 - Prob. 7SAQCh. 22 - Prob. 8SAQCh. 22 - Prob. 9SAQCh. 22 - Prob. 10SAQ
Ch. 22 - Prob. 1ECh. 22 - 2. What is the main characteristic that determines...Ch. 22 - 3. Does the metallic characteristic of a...Ch. 22 - Prob. 4ECh. 22 - Prob. 5ECh. 22 - Prob. 6ECh. 22 - Prob. 7ECh. 22 - Prob. 8ECh. 22 - Prob. 9ECh. 22 - Prob. 10ECh. 22 - Prob. 11ECh. 22 - Prob. 12ECh. 22 - 11. What is the typical concentration of oxygen in...Ch. 22 - Prob. 14ECh. 22 - Prob. 15ECh. 22 - Prob. 16ECh. 22 - Prob. 17ECh. 22 - Prob. 18ECh. 22 - Prob. 19ECh. 22 - Prob. 20ECh. 22 - Prob. 21ECh. 22 - Prob. 22ECh. 22 - Prob. 23ECh. 22 - Prob. 24ECh. 22 - Prob. 25ECh. 22 - Prob. 26ECh. 22 - Prob. 27ECh. 22 - Prob. 28ECh. 22 - Prob. 29ECh. 22 - Prob. 30ECh. 22 - Prob. 31ECh. 22 - Prob. 32ECh. 22 - Prob. 33ECh. 22 - Prob. 34ECh. 22 - Prob. 35ECh. 22 - Prob. 36ECh. 22 - Prob. 37ECh. 22 - Prob. 38ECh. 22 - Prob. 39ECh. 22 - 36. Silicon carbide is produced by heating...Ch. 22 - Prob. 41ECh. 22 - Prob. 42ECh. 22 - Prob. 43ECh. 22 - Prob. 44ECh. 22 - Prob. 45ECh. 22 - 42. Write a balanced reaction for the gas release...Ch. 22 - Prob. 47ECh. 22 - 44. Explain why the diatomic nitrogen atom is...Ch. 22 - Prob. 49ECh. 22 - Prob. 50ECh. 22 - Prob. 51ECh. 22 - Prob. 52ECh. 22 - Prob. 53ECh. 22 - Prob. 54ECh. 22 - Prob. 55ECh. 22 - Prob. 56ECh. 22 - Prob. 57ECh. 22 - Prob. 58ECh. 22 - Prob. 59ECh. 22 - Prob. 60ECh. 22 - Prob. 61ECh. 22 - Prob. 62ECh. 22 - Prob. 63ECh. 22 - Prob. 64ECh. 22 - Prob. 65ECh. 22 - Prob. 66ECh. 22 - Prob. 67ECh. 22 - Prob. 68ECh. 22 - Prob. 69ECh. 22 - Prob. 70ECh. 22 - 67. Calculate the maximum mass (in grams) of each...Ch. 22 - 68. A coal source contains 1.1% sulfur by mass. If...Ch. 22 - Prob. 73ECh. 22 - Prob. 74ECh. 22 - Prob. 75ECh. 22 - Prob. 76ECh. 22 - Prob. 77ECh. 22 - Prob. 78ECh. 22 - Prob. 79ECh. 22 - Prob. 80ECh. 22 - Prob. 81ECh. 22 - Prob. 82ECh. 22 - Prob. 83ECh. 22 - Prob. 84ECh. 22 - Prob. 85ECh. 22 - Prob. 86ECh. 22 - Prob. 87ECh. 22 - Prob. 88ECh. 22 - Prob. 89ECh. 22 - Prob. 90ECh. 22 - Prob. 91ECh. 22 - Prob. 92ECh. 22 - Prob. 93ECh. 22 - 90. Use the data in Appendix II, Table B to...Ch. 22 - Prob. 95ECh. 22 - Prob. 96ECh. 22 - Prob. 97ECh. 22 - Prob. 98ECh. 22 - Prob. 99ECh. 22 - Prob. 100ECh. 22 - Prob. 101ECh. 22 - Prob. 102ECh. 22 - Prob. 103ECh. 22 - Prob. 104ECh. 22 - Prob. 105ECh. 22 - 102. Explain why H2S has a different bond angle...Ch. 22 - Prob. 107ECh. 22 - Prob. 108ECh. 22 - Prob. 109ECh. 22 - Prob. 110E
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- Using the standard enthalpy of formation data in Appendix G, calculate the bond energy of the carbon-sulfur double bond in CS2.arrow_forwardBond Enthalpy When atoms of the hypothetical element X are placed together, they rapidly undergo reaction to form the X2 molecule: X(g)+X(g)X2(g) a Would you predict that this reaction is exothermic or endothermic? Explain. b Is the bond enthalpy of X2 a positive or a negative quantity? Why? c Suppose H for the reaction is 500 kJ/mol. Estimate the bond enthalpy of the X2 molecule. d Another hypothetical molecular compound, Y2(g), has a bond enthalpy of 750 kJ/mol, and the molecular compound XY(g) has a bond enthalpy of 1500 kJ/mol. Using bond enthalpy information, calculate H for the following reaction. X2(g)+Y2(g)2XY(g) e Given the following information, as well as the information previously presented, predict whether or not the hypothetical ionic compound AX is likely to form. In this compound, A forms the A+ cation, and X forms the X anion. Be sure to justify your answer. Reaction: A(g)+12X2(g)AX(s)The first ionization energy of A(g) is 400 kJ/mol. The electron affinity of X(g) is 525 kJ/mol. The lattice energy of AX(s) is 100 kJ/mol. f If you predicted that no ionic compound would form from the reaction in Part e, what minimum amount of AX(s) lattice energy might lead to compound formation?arrow_forwardWhat is the molecular structure of the stable form of FNO2? (N is the central atom.)arrow_forward
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