Organic Chemistry: A Guided Inquiry
2nd Edition
ISBN: 9780618974122
Author: Andrei Straumanis
Publisher: Cengage Learning
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Chapter 4, Problem 29CTQ
Interpretation Introduction
Interpretation: Whether below reactions are endothermic or exothermic should be determined.
Concept introduction:
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please do a,c,d.
and a , about the Br-Br bond it should have a total of 5 bonds on the reactant side.
For C, look at the number of polar/nonpolar bonds to decide enthalpy. For D, use the total number of molecules on each side.
40 kJ
Reactants
Na
Activation Energy
CI
30 kJ
Products
Na
CI
H
10 kJ
Reaction Progress
Na
H CI
Potential Energy [kJ]
1. Fill in the boxes below with the correct reagent, reactant or product (5
(а)
OH
(b)
1. (CH),СHMgBr
2. H,0
ÓH
(c)
1. L¡AIH,
2. НО
(d)
CH;OH
H,SO4
(e)
1. 2 (CH3),CHMgBr,
2. H,0
ÓH
(f)
1. LIAIH,
2. H,0
HO,
Chapter 4 Solutions
Organic Chemistry: A Guided Inquiry
Ch. 4 - Prob. 1CTQCh. 4 - Figure 4.1 is a cartoon depiction of liquid water...Ch. 4 - Prob. 3CTQCh. 4 - Prob. 4CTQCh. 4 - In HF , neither H nor F holds a full formal charge...Ch. 4 - Prob. 6CTQCh. 4 - Prob. 7CTQCh. 4 - Prob. 8CTQCh. 4 - Within any one section of Table 4.2, boiling...Ch. 4 - Prob. 10CTQ
Ch. 4 - Prob. 11CTQCh. 4 - Prob. 12CTQCh. 4 - Prob. 13CTQCh. 4 - Prob. 14CTQCh. 4 - Prob. 15CTQCh. 4 - Prob. 16CTQCh. 4 - Prob. 17CTQCh. 4 - Prob. 18CTQCh. 4 - Prob. 19CTQCh. 4 - Prob. 20CTQCh. 4 - Prob. 21CTQCh. 4 - Prob. 22CTQCh. 4 - (E) Label each of the following as strong acid,...Ch. 4 - Prob. 24CTQCh. 4 - Draw the structure of the conjugate base of water....Ch. 4 - Does Cl have a conjugate acid? If so, what is it?...Ch. 4 - Draw the conjugate base of CH4 (methane).Ch. 4 - For the previous four questions, label each...Ch. 4 - Prob. 29CTQCh. 4 - According to the conventions above, what is the...Ch. 4 - Draw an arrow on Figure 4.13 representing Hrxn4 ....Ch. 4 - Prob. 32CTQCh. 4 - Add a + or above each curved arrow in Figure 4.11...Ch. 4 - Prob. 34CTQCh. 4 - Prob. 35CTQCh. 4 - Prob. 36CTQCh. 4 - Prob. 37CTQCh. 4 - Prob. 38CTQCh. 4 - Prob. 39CTQCh. 4 - Prob. 40CTQCh. 4 - Prob. 41CTQCh. 4 - Prob. 42CTQCh. 4 - Prob. 43CTQCh. 4 - Prob. 44CTQCh. 4 - Prob. 45CTQCh. 4 - Prob. 46CTQCh. 4 - For NH3 (ammonia) and H2O (water)... a. Use curved...Ch. 4 - Prob. 48CTQCh. 4 - Prob. 49CTQCh. 4 - Prob. 50CTQCh. 4 - Prob. 51CTQCh. 4 - Prob. 52CTQCh. 4 - Prob. 53CTQCh. 4 - Prob. 1ECh. 4 - Prob. 2ECh. 4 - Prob. 3ECh. 4 - Prob. 4ECh. 4 - Prob. 5ECh. 4 - Prob. 6ECh. 4 - Prob. 7ECh. 4 - Prob. 8ECh. 4 - Propanal (bp 48°C) and propanol (bp 97°C), both...Ch. 4 - Rank the following molecules from lowest to...Ch. 4 - Prob. 12ECh. 4 - For each molecule below, draw the conjugate acid...Ch. 4 - For each structure you drew in the answer to the...Ch. 4 - Mark each of the following statements True or...Ch. 4 - Organic chemistry is a bit like cooking. Later in...Ch. 4 - Prob. 17ECh. 4 - Prob. 18ECh. 4 - Are endothermic reactions favorable or...Ch. 4 - Prob. 20ECh. 4 - Is bond formation endothermic or exothermic? Write...Ch. 4 - Summarize the relationship between pKa and acid...Ch. 4 - Summarize the relationship between pKa and base...Ch. 4 - Prob. 25ECh. 4 - Consider the following bases: a. For each base...Ch. 4 - Prob. 27ECh. 4 - The following are equivalent ways of asking about...Ch. 4 - Prob. 29E
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- Using the appropriate bond energies, calculate the heat of reaction AH for the following reaction: C -- CI-C-CI + H-H C-C-Cl + H-C CI H You can find a table of bond energies by using the Data button on the ALEKS toolbar. Round your answer to the nearest kJ/mol. Note: For clarity, all lone pairs have been omitted from the molecular structures. kl mol X ?arrow_forward(c) ? Br OEt OH Oarrow_forwardUsing the appropriate bond energies, calculate the heat of reaction AH for the following reaction: ܘܕܝܘ CI CI-C- kJ mol CI CI + H-H CI I You can find a table of bond energies by using the Data button on the ALEKS toolbar. Round your answer to the nearest kJ/mol. Note: For clarity, all lone pairs have been omitted from the molecular structures. X CI-C-CI + H-CI I Harrow_forward
- Using the appropriate bond energies, calculate the heat of reaction AH for the following reaction: H-H + CI-CI 0 You can find a table of bond energies by using the Data button on the ALEKS toolbar. Round your answer to the nearest kJ/mol. Note: For clarity, all lone pairs have been omitted from the molecular structures. 2H-CI kJ mol Xarrow_forward6. Calculate the formation enthalpy (AHform) for benzene (CoHs). Is this reaction endothermic or exothermic? 2C,H, + 150, 12CO, + 6H20 AH° = -6535 k) AHorm values: O;: 0 kJ/mol - CO;: -393.5 k/mol - H;O: -285.8 kJ/mol M = 1 g/mol, Mc = 12 g/mol, Mo = 16 g/mol, R = 0.08206 L.atm/mol.K or 8.314 J/mol.Karrow_forward6. Reaction: 4 NO(g) + 6 H2O(1) - 4 NH3 (g) + 5 O2(g) AHxn° = ( +) a. Based on the probability of particle distribution, which state (reactants or products) is more likely? Explain. b. Is this reaction exothermic or endothermic? Then, based on the probability of thermal energy distribution, do you think the forward or reverse reaction is more likely? Explain. c. Based on your answers to parts a. and b., can you predict which state (reactants or products) is more likely? If not, why not? In either case, explain your thinking!arrow_forward
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