General Chemistry
11th Edition
ISBN: 9781305859142
Author: Ebbing, Darrell D., Gammon, Steven D.
Publisher: Cengage Learning,
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 9, Problem 9.145QP
Calculate the enthalpy of reaction for
from enthalpies of formation (see Appendix C). Given that the C─H bond enthalpy is 411 kJ/mol, obtain a value for the C≡N bond enthalpy. Compare your result with the value given in Table 9.5.
Expert Solution & Answer
Trending nowThis is a popular solution!
Students have asked these similar questions
יווי
10
20
30
40
50
60
70
3.5
3
2.5
2
1.5
1
[ppm]
3.5
3
2.5
2
1.5
1
6 [ppm]
1
1.5
-2.5
3.5
2H2S(g)+3O2(g)→2SO2(g)+2H2O(g)
A 1.2mol sample of H2S(g) is combined with excess O2(g), and the reaction goes to completion.
Question
Which of the following predicts the theoretical yield of SO2(g) from the reaction?
Responses
1.2 g
Answer A: 1.2 grams
A
41 g
Answer B: 41 grams
B
77 g
Answer C: 77 grams
C
154 g
Answer D: 154 grams
D
Part VII. Below are the 'HNMR, 13 C-NMR, COSY 2D- NMR, and HSQC 2D-NMR (similar with HETCOR but axes are reversed) spectra of an
organic compound with molecular formula C6H1003 - Assign chemical shift values to the H and c atoms of the
compound. Find the structure. Show complete solutions.
Predicted 1H NMR Spectrum
4.7 4.6 4.5 4.4 4.3 4.2 4.1 4.0 3.9 3.8 3.7 3.6 3.5 3.4 3.3 3.2 3.1 3.0 2.9 2.8 2.7 2.6 2.5 2.4 2.3 2.2 2.1 2.0 1.9 1.8 1.7 1.6 1.5 1.4 1.3 1.2 1.1
f1 (ppm)
Predicted 13C NMR Spectrum
100
f1 (ppm)
30
220 210 200 190 180
170
160 150 140 130 120
110
90
80
70
-26
60
50
40
46
30
20
115
10
1.0 0.9 0.8
0
-10
Chapter 9 Solutions
General Chemistry
Ch. 9.1 - Represent the transfer of electrons from magnesium...Ch. 9.2 - Prob. 9.2ECh. 9.2 - Prob. 9.3ECh. 9.2 - Prob. 9.4ECh. 9.2 - The following are electron configurations for some...Ch. 9.3 - Which has the larger radius, S or S2? Explain.Ch. 9.3 - Without looking at Table 9.3, arrange the...Ch. 9.3 - Prob. 9.7ECh. 9.5 - Using electronegativities, decide which of the...Ch. 9.6 - Dichlorodifluoromethane, CCl2F2, is a gas used as...
Ch. 9.6 - Prob. 9.10ECh. 9.6 - Prob. 9.11ECh. 9.6 - Prob. 9.2CCCh. 9.7 - Prob. 9.12ECh. 9.8 - Prob. 9.13ECh. 9.8 - Prob. 9.14ECh. 9.9 - Prob. 9.15ECh. 9.9 - Prob. 9.3CCCh. 9.10 - Estimate the OH bond length in H2O from the...Ch. 9.10 - Formic acid, isolated in 1670, is the irritant in...Ch. 9.11 - Use bond enthalpies to estimate the enthalpy...Ch. 9 - Describe the formation of a sodium chloride...Ch. 9 - Prob. 9.2QPCh. 9 - Prob. 9.3QPCh. 9 - Define lattice energy for potassium bromide.Ch. 9 - Why do most monatomic cations of the main-group...Ch. 9 - Prob. 9.6QPCh. 9 - Prob. 9.7QPCh. 9 - Prob. 9.8QPCh. 9 - Prob. 9.9QPCh. 9 - Draw a potential-energy diagram for a molecule...Ch. 9 - Prob. 9.11QPCh. 9 - Prob. 9.12QPCh. 9 - Prob. 9.13QPCh. 9 - Prob. 9.14QPCh. 9 - Prob. 9.15QPCh. 9 - Prob. 9.16QPCh. 9 - Prob. 9.17QPCh. 9 - Prob. 9.18QPCh. 9 - Which of the following contains both ionic and...Ch. 9 - The radii of the species S, S+, and S decrease in...Ch. 9 - Prob. 9.21QPCh. 9 - Prob. 9.22QPCh. 9 - Prob. 9.23QPCh. 9 - Bond Enthalpy When atoms of the hypothetical...Ch. 9 - You land on a distant planet in another universe...Ch. 9 - Which of the following represent configurations of...Ch. 9 - Prob. 9.27QPCh. 9 - Prob. 9.28QPCh. 9 - Prob. 9.29QPCh. 9 - For each of the following molecular models, write...Ch. 9 - For each of the following molecular formulas, draw...Ch. 9 - Below are three resonance formulas for N2O...Ch. 9 - Lithium, Li, reacts with element X to form an...Ch. 9 - Prob. 9.34QPCh. 9 - Prob. 9.35QPCh. 9 - Prob. 9.36QPCh. 9 - Use Lewis symbols to represent the transfer of...Ch. 9 - Use Lewis symbols to represent the electron...Ch. 9 - Prob. 9.39QPCh. 9 - Prob. 9.40QPCh. 9 - Prob. 9.41QPCh. 9 - Prob. 9.42QPCh. 9 - Prob. 9.43QPCh. 9 - Prob. 9.44QPCh. 9 - Prob. 9.45QPCh. 9 - Prob. 9.46QPCh. 9 - Prob. 9.47QPCh. 9 - Which has the larger radius, N3 or P3? Explain....Ch. 9 - Arrange the following in order of increasing ionic...Ch. 9 - Arrange the following in order of increasing ionic...Ch. 9 - Use Lewis symbols to show the reaction of atoms to...Ch. 9 - Prob. 9.52QPCh. 9 - Assuming that the atoms form the normal number of...Ch. 9 - Assuming that the atoms form the normal number of...Ch. 9 - Prob. 9.55QPCh. 9 - Prob. 9.56QPCh. 9 - Arrange the following bonds in order of increasing...Ch. 9 - Decide which of the following bonds is least polar...Ch. 9 - Prob. 9.59QPCh. 9 - Prob. 9.60QPCh. 9 - Prob. 9.61QPCh. 9 - Write Lewis formulas for the following molecules:...Ch. 9 - Write Lewis formulas for the following molecules:...Ch. 9 - Write Lewis formulas for the following molecules:...Ch. 9 - Write Lewis formulas for the following ions: a ClO...Ch. 9 - Write Lewis formulas for the following ions: a...Ch. 9 - Write resonance descriptions for the following: a...Ch. 9 - Prob. 9.68QPCh. 9 - Prob. 9.69QPCh. 9 - Prob. 9.70QPCh. 9 - Write Lewis formulas for the following: a XeF2 b...Ch. 9 - Write Lewis formulas for the following: a I3 b...Ch. 9 - Write Lewis formulas for the following: a BCl3 b...Ch. 9 - Write Lewis formulas for the following: a BeF2 b...Ch. 9 - Write a Lewis formula for each of the following,...Ch. 9 - Write a Lewis formula for each of the following,...Ch. 9 - Prob. 9.77QPCh. 9 - For each of the following, use formal charges to...Ch. 9 - Prob. 9.79QPCh. 9 - Prob. 9.80QPCh. 9 - Calculate the bond length for each of the...Ch. 9 - Prob. 9.82QPCh. 9 - One of the following compounds has a...Ch. 9 - Prob. 9.84QPCh. 9 - Use bond enthalpies (Table 9.5) to estimate H for...Ch. 9 - A commercial process for preparing ethanol (ethyl...Ch. 9 - For each of the following pairs of elements, state...Ch. 9 - For each of the following pairs of elements, state...Ch. 9 - Prob. 9.89QPCh. 9 - Prob. 9.90QPCh. 9 - Iodic acid, HIO3, is a colorless, crystalline...Ch. 9 - Prob. 9.92QPCh. 9 - Sodium amide, known commercially as sodamide, is...Ch. 9 - Prob. 9.94QPCh. 9 - Nitronium perchlorate, NO2ClO4, is a reactive salt...Ch. 9 - Solid phosphorus pentabromide, PBr5, has been...Ch. 9 - Write electron-dot formulas for the following: a...Ch. 9 - Prob. 9.98QPCh. 9 - Prob. 9.99QPCh. 9 - Write Lewis formulas for the following: a AlCl4 b...Ch. 9 - Prob. 9.101QPCh. 9 - Prob. 9.102QPCh. 9 - Prob. 9.103QPCh. 9 - Acetic acid has the structure CH3CO(OH), in which...Ch. 9 - Prob. 9.105QPCh. 9 - Methyl nitrite has the structure No attempt has...Ch. 9 - Prob. 9.107QPCh. 9 - Prob. 9.108QPCh. 9 - Use bond enthalpies to estimate H for the reaction...Ch. 9 - Prob. 9.110QPCh. 9 - Compare the properties of an ionic material such...Ch. 9 - Prob. 9.112QPCh. 9 - Explain the decomposition of nitroglycerin in...Ch. 9 - How did the Swedish chemist Alfred Nobel manage to...Ch. 9 - What property of a chemical bond gives rise to the...Ch. 9 - Prob. 9.116QPCh. 9 - Prob. 9.117QPCh. 9 - Calculate the lattice energy of potassium...Ch. 9 - Prob. 9.119QPCh. 9 - Prob. 9.120QPCh. 9 - Prob. 9.121QPCh. 9 - An ion M2+ has the configuration [Ar]3d2, and an...Ch. 9 - Prob. 9.123QPCh. 9 - Prob. 9.124QPCh. 9 - Prob. 9.125QPCh. 9 - Prob. 9.126QPCh. 9 - Which of the following molecules contains only...Ch. 9 - Prob. 9.128QPCh. 9 - Two fourth-period atoms, one of a transition...Ch. 9 - Prob. 9.130QPCh. 9 - Draw resonance formulas of the phosphoric acid...Ch. 9 - Prob. 9.132QPCh. 9 - Prob. 9.133QPCh. 9 - Prob. 9.134QPCh. 9 - Prob. 9.135QPCh. 9 - Prob. 9.136QPCh. 9 - Phosphorous acid. H3PO3, has the structure...Ch. 9 - Hypophosphorous acid, H3PO2, has the structure...Ch. 9 - An ionic compound has the following composition...Ch. 9 - An ionic compound has the following composition...Ch. 9 - A gaseous compound has the following composition...Ch. 9 - A liquid compound used in dry cleaning contains...Ch. 9 - A compound of tin and chlorine is a colorless...Ch. 9 - Prob. 9.144QPCh. 9 - Calculate the enthalpy of reaction for...Ch. 9 - Prob. 9.146QPCh. 9 - Prob. 9.147QPCh. 9 - Prob. 9.148QPCh. 9 - Prob. 9.149QPCh. 9 - Prob. 9.150QP
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Similar questions
- Nonearrow_forward4. Draw and label all possible isomers for [M(py)3(DMSO)2(CI)] (py = pyridine, DMSO dimethylsulfoxide).arrow_forwardThe emission data in cps displayed in Table 1 is reported to two decimal places by the chemist. However, the instrument output is shown in Table 2. Table 2. Iron emission from ICP-AES Sample Blank Standard Emission, cps 579.503252562 9308340.13122 Unknown Sample 343.232365741 Did the chemist make the correct choice in how they choose to display the data up in Table 1? Choose the best explanation from the choices below. No. Since the instrument calculates 12 digits for all values, they should all be kept and not truncated. Doing so would eliminate significant information. No. Since the instrument calculates 5 decimal places for the standard, all of the values should be limited to the same number. The other decimal places are not significant for the blank and unknown sample. Yes. The way Saman made the standards was limited by the 250-mL volumetric flask. This glassware can report values to 2 decimal places, and this establishes our number of significant figures. Yes. Instrumental data…arrow_forward
- 7. Draw a curved arrow mechanism for the following reaction. HO cat. HCI OH in dioxane with 4A molecular sievesarrow_forwardTry: Convert the given 3D perspective structure to Newman projection about C2 - C3 bond (C2 carbon in the front). Also, show Newman projection of other possible staggered conformers and circle the most stable conformation. Use the template shown. F H3C Br Harrow_forwardNonearrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
General Chemistry - Standalone book (MindTap Cour...ChemistryISBN:9781305580343Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; DarrellPublisher:Cengage Learning
Chemistry & Chemical ReactivityChemistryISBN:9781133949640Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage Learning
Chemistry & Chemical ReactivityChemistryISBN:9781337399074Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage Learning
Chemistry: An Atoms First ApproachChemistryISBN:9781305079243Author:Steven S. Zumdahl, Susan A. ZumdahlPublisher:Cengage Learning
ChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage Learning
General Chemistry - Standalone book (MindTap Cour...
Chemistry
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Cengage Learning
Chemistry & Chemical Reactivity
Chemistry
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:Cengage Learning
Chemistry & Chemical Reactivity
Chemistry
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:Cengage Learning
Chemistry: An Atoms First Approach
Chemistry
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Cengage Learning
Chemistry
Chemistry
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Cengage Learning
Calorimetry Concept, Examples and Thermochemistry | How to Pass Chemistry; Author: Melissa Maribel;https://www.youtube.com/watch?v=nSh29lUGj00;License: Standard YouTube License, CC-BY