Masteringchemistry With Pearson Etext -- Valuepack Access Card -- For Principles Of Chemistry: A Molecular Approach
3rd Edition
ISBN: 9780133890686
Author: Tro
Publisher: PEARSON
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Chapter 14, Problem 42E
Interpretation Introduction
To determine: The equilibrium constant
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Part II. Given two isomers: 2-methylpentane (A) and 2,2-dimethyl butane (B) answer the following:
(a) match structures of isomers given their mass spectra below (spectra A and spectra B)
(b) Draw the fragments given the following prominent peaks from
each spectrum:
Spectra A m/2 =43 and 1/2-57
spectra B m/2 = 43
(c) why is 1/2=57 peak in spectrum A more intense compared
to the same peak in spectrum B.
Relative abundance
Relative abundance
100
A
50
29
29
0
10
-0
-0
100
B
50
720
30
41
43
57
71
4-0
40
50
60 70
m/z
43
57
8-0
m/z = 86
M
90 100
71
m/z = 86
M
-O
0
10 20 30
40 50
60
70
80
-88
m/z
90
100
Part IV. C6H5 CH2CH2OH is an aromatic compound which was subjected to Electron Ionization - mass
spectrometry (El-MS) analysis. Prominent m/2 values: m/2 = 104 and m/2 = 9) was obtained.
Draw the structures of these fragments.
For each reaction shown below follow the curved arrows to complete each equationby showing the structure of the products. Identify the acid, the base, the conjugated acid andconjugated base. Consutl the pKa table and choose the direciton theequilibrium goes. However show the curved arrows. Please explain if possible.
Chapter 14 Solutions
Masteringchemistry With Pearson Etext -- Valuepack Access Card -- For Principles Of Chemistry: A Molecular Approach
Ch. 14 - Prob. 1SAQCh. 14 - Q2. The equilibrium constant for the reaction...Ch. 14 - Q3. Use the data shown here to find the...Ch. 14 - Prob. 4SAQCh. 14 - Prob. 5SAQCh. 14 - Q6. For the reaction 2 A(g) B(g), the equilibrium...Ch. 14 - Q7. Consider the reaction between iodine gas and...Ch. 14 - Prob. 8SAQCh. 14 - Prob. 9SAQCh. 14 - Prob. 10SAQ
Ch. 14 - Prob. 11SAQCh. 14 - Prob. 12SAQCh. 14 - 1. How does a developing fetus get oxygen in the...Ch. 14 - Prob. 2ECh. 14 - Prob. 3ECh. 14 - Prob. 4ECh. 14 - Prob. 5ECh. 14 - Prob. 6ECh. 14 - Prob. 7ECh. 14 - Prob. 8ECh. 14 - Prob. 9ECh. 14 - Prob. 10ECh. 14 - Prob. 11ECh. 14 - Prob. 12ECh. 14 - Prob. 13ECh. 14 - Prob. 14ECh. 14 - Prob. 15ECh. 14 - Prob. 16ECh. 14 - Prob. 17ECh. 14 - Prob. 18ECh. 14 - Prob. 19ECh. 14 - Prob. 20ECh. 14 - Prob. 21ECh. 14 - Prob. 22ECh. 14 - 23. When this reaction comes to equilibrium, will...Ch. 14 - Prob. 24ECh. 14 - 25. H2 and I2 are combined in a flask and allowed...Ch. 14 - Prob. 26ECh. 14 - Prob. 27ECh. 14 - 28. This reaction has an equilibrium constant of...Ch. 14 - 29. Consider the reactions and their respective...Ch. 14 - 30. Use the reactions and their equilibrium...Ch. 14 - 31. Calculate Kc for each reaction.
a. I2(g) 2...Ch. 14 - 32. Calculate Kp for each reaction.
a. N2O4(g) 2...Ch. 14 - 33. Write an equilibrium expression for each...Ch. 14 - 34. Find and fix the mistake in the equilibrium...Ch. 14 - 35. Consider the reaction:
CO(g) + 2 H2(g) ...Ch. 14 - 36. Consider the reaction:
NH4HS(s) NH3(g) +...Ch. 14 - 37. Consider the reaction:
N2(g) + 3 H2(g) 2...Ch. 14 - 38. Consider the following reaction:
H2(g) + I2(g)...Ch. 14 - 39. Consider the reaction:
2 NO(g) + Br2(g) 2...Ch. 14 - 40. Consider the reaction:
SO2Cl2(g) SO2(g) +...Ch. 14 - 41. For the reaction A(g) 2 B(g), a reaction...Ch. 14 - 42. For the reaction 2 A(g) B(g) + 2 C(g), a...Ch. 14 - 43. Consider the reaction:
Fe3+(aq) + SCN–(aq) ...Ch. 14 - 44. Consider the reaction:
SO2Cl2(g) SO2(g) +...Ch. 14 - 45. Consider the reaction:
H2(g) + I2(g) 2...Ch. 14 - 46. Consider the reaction:
CO(g) + 2 H2(g) ...Ch. 14 - 47. Consider the reaction:
NH4HS(s) NH3(g) +...Ch. 14 - 48. Consider the reaction:
2 H2S(g) 2 H2(g) +...Ch. 14 - 49. Silver sulfate dissolves in water according to...Ch. 14 - 50. Nitrogen dioxide dimerizes according to the...Ch. 14 - 51. Consider the reaction and the associated...Ch. 14 - 52. Consider the reaction and the associated...Ch. 14 - 53. For the reaction shown here, Kc = 0.513 at 500...Ch. 14 - 54. For the reaction shown here, Kc = 255 at 1000...Ch. 14 - 55. Consider the reaction:
NiO(s) + CO(g) Ni(s) +...Ch. 14 - 56. Consider the reaction:
CO(g) + H2O(g) CO2(g)...Ch. 14 - 57. Consider the reaction:
HC2H3O2(aq) + H2O(l) ...Ch. 14 - 58. Consider the reaction:
SO2Cl2(g) SO2(g) +...Ch. 14 - 59. Consider the reaction:
Br2(g) + Cl2(g) 2...Ch. 14 - 60. Consider the reaction:
CO(g) + H2O(g) CO2(g)...Ch. 14 - Prob. 61ECh. 14 - Prob. 62ECh. 14 - Prob. 63ECh. 14 - 64. Consider this reaction at equilibrium:
2...Ch. 14 - 65. Consider this reaction at equilibrium:
2...Ch. 14 - 66. Consider this reaction at equilibrium:
C(s) +...Ch. 14 - 67. Each reaction is allowed to come to...Ch. 14 - Prob. 68ECh. 14 - Prob. 69ECh. 14 - Prob. 70ECh. 14 - Prob. 71ECh. 14 - Prob. 72ECh. 14 - 73. Carbon monoxide replaces oxygen in oxygenated...Ch. 14 - Prob. 74ECh. 14 - Prob. 75ECh. 14 - 76. A mixture of water and graphite is heated to...Ch. 14 - 77. At 650 K, the reaction MgCO3(s) MgO(s) +...Ch. 14 - 78. A system at equilibrium contains I2(g) at a...Ch. 14 - Prob. 79ECh. 14 - Prob. 80ECh. 14 - Prob. 81ECh. 14 - Prob. 82ECh. 14 - Prob. 83ECh. 14 - Prob. 84ECh. 14 - 85. The system described by the reaction: CO(g) +...Ch. 14 - Prob. 86ECh. 14 - 87. At 70 K, CCl4 decomposes to carbon and...Ch. 14 - 88. The equilibrium constant for the reaction...Ch. 14 - 89. A sample of CaCO3(s) is introduced into a...Ch. 14 - Prob. 90ECh. 14 - Prob. 91ECh. 14 - Prob. 92ECh. 14 - Prob. 93ECh. 14 - Prob. 94ECh. 14 - Prob. 95ECh. 14 - Prob. 96ECh. 14 - Prob. 97ECh. 14 - 98. When N2O5(g) is heated, it dissociates into...Ch. 14 - 99. A sample of SO3 is introduced into an...Ch. 14 - 100. A reaction A(g) B(g) has an equilibrium...Ch. 14 - Prob. 101ECh. 14 - Prob. 102ECh. 14 - Prob. 103ECh. 14 - Prob. 104E
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