Organic Chemistry: A Guided Inquiry
2nd Edition
ISBN: 9780618974122
Author: Andrei Straumanis
Publisher: Cengage Learning
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Textbook Question
Chapter 4, Problem 25CTQ
Draw the structure of the conjugate base of water. (Note that it does not appear in Figure 4.11).
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Consider cyclohexane and benzene (draw the structures below). Draw the conjugate base of each molecule and then explain why cyclohexane is the weaker acid.
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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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- Help me pleasearrow_forwardHow do you know which is the acid and which is the base in a proton transfer reaction? Give generalizations ?arrow_forwarddraw curved arrows in the reactants to show electron flow, provide the correct products, label the acid (A), base (B), conjugate acid (CA), and conjugate base (CB). indicate which direction the equilibrium lies. or reactant favored O product favoredarrow_forward
- Why can strong halide acids (HCl, HBr, HI) not be used in place of sulfuric acid? Briefly explain why. Hint: Acidity is not the issue here.arrow_forwardThe following are equivalent ways of asking about the acidity of an H atom: • What is the most acidic H on the molecule? • Which H is associated with the published pKa value? • Which H on the molecule is easiest to remove? • Which H on the molecule takes the least energy to remove? • Which bond to an H is most polarized? • For which H atom is removal least uphill in energy? • Which bond to an H atom, when broken, results in the lowest PE conjugate base? We will often find the last of these questions is easiest to answer. To do this, find all the different Hatoms on the molecule, and draw all possible conjugate bases.Only the lowest-energy one is the “real” conjugate base. Identify this structure, and you have found the most acidic H. Use this strategy to find the most acidic H on each of the following molecules. Note: Each structure hasat least three different kinds of H’s, so draw at least three unique conjugate bases for each.arrow_forwardFor the previous four questions, label each molecule that appears in the question or your answer asstrong acid, strong base, weak acid, or weak base.arrow_forward
- Construct an explanation for why sulfuric acid is such a strong acid. (Note that sulfur is in thethird row of the periodic table and can have more than eight electrons.)arrow_forwardWhich do you expect to be the stronger acid: CH3CN or CH3NC? Explain. Hint: Draw out the complete Lewis structure for each molecule.arrow_forwardNeed help with this question please, it's split up into two parts. For part two, I gave options where they were available. 1. Draw the conjugate acid with formal charge(s) below. If there are electrons around any of the atoms ignore them for now. The details will be addressed in the next section. 2. Now specify the details of the structure that was drawn.N with three single bonds and 2 electrons around the atom in the base becomes a N atom with (blank) bonds. (Negative Charge/No Charge/Positive Charge), and (blank) electron(s) around the atom in the conjugate acid.arrow_forward
- Only typed solutionarrow_forwardPlease help with drawing the conjugate acid and filling in the blank. For "A negative, no charge, positive charge" you have to select the right one. 1. Draw the conjugate acid with formal charge(s) below. If there are electrons around any of the atom signore them for now. The details will be addressed in the next section. 2. N with 3 bonds and 2 electrons around the atom in the base becomes a N atom with (BLANK) bonds. (A negative charge, no charge, positive charge) , and (BLANK) electron(s) around the atom in the conjugate acid.arrow_forwardDefine this : The higher the percent s-character of the hybrid orbital, the morestable the conjugate base.arrow_forward
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