0 A Very Brief History Of Chemistr 1 Scientific Measurement 2 Elements, Compounds, And The Periodic Table 3 The Mole And Stoichiometry 4 Molecular View Of Reactions In Aqueous Solutions 5 Oxidation–reduction Reaction 6 Energy And Chemical Change 7 The Quantum Mechanical Atom 8 The Basics Of Chemical Bonding 9 Theories Of Bonding And Structure 10 Properties Of Gases 11 Intermolecular Attractions And The Properties Of Liquids And Solids 12 Mixtures At The Molecular Level: Properties Of Solutions 13 Chemical Kinetic 14 Chemical Equilibrium 15 Acids And Bases, A Molecular Look 16 Acid–base Equilibria In Aqueous Solutions 17 Solubility And Simultaneous Equilibria 18 Thermodynamics 19 Electrochemistry 20 Nuclear Reactions And Their Role In Chemistry 21 Metal Complexes 22 Organic Compounds, Polymers, And Biochemicals expand_more
Chapter Questions expand_more
Problem 1PE Problem 2PE Problem 3PE Problem 4PE: Practice Exercise 22.4
Write the IUPAC names of the following compounds. In searching for the parent... Problem 5PE: Oxidation of an alcohol gave the following product. What was the formula of the original alcohol?... Problem 6PE Problem 7PE Problem 8PE Problem 9PE Problem 10PE Problem 11PE: Complete the following equation by drawing structural formulas for the products. (Hint: Identify... Problem 12PE Problem 13PE Problem 14PE Problem 15PE Problem 16PE: Label the hydrophobic and hydrophilic portions of the glycerophospholipid. Problem 17PE: Draw a ribose ring and a deoxyribose ring. What is the difference between these two rings? (Hint:... Problem 18PE: Practice Exercise 22.18
Which base pairs match in a double helix? Which elements hydrogen bond to... Problem 1RQ Problem 2RQ Problem 3RQ Problem 4RQ Problem 5RQ Problem 6RQ Problem 7RQ Problem 8RQ: Which of the following compounds has the higher boiling point? Explain. Problem 9RQ: In general terms, why do functional groups impart more chemical reactivity to molecules that have... Problem 10RQ Problem 11RQ: What is the difference between geometric isomers and stereoisomers? Problem 12RQ Problem 13RQ: No number is needed to identify the location of the double bond in CH3CH=CH2, propene. Why? Problem 14RQ Problem 15RQ Problem 16RQ Problem 17RQ: 22.17 In general terms, why doesn't benzene undergo the same kinds of addition reactions as... Problem 18RQ Problem 19RQ: 22.19 Explain why is more soluble in water than . Which one has the higher boiling point? Explain
Problem 20RQ Problem 21RQ Problem 22RQ: Why do aldehydes and ketones have boiling points that are lower than those of their corresponding... Problem 23RQ: Acetic acid boils at 118C, higher even than 1-propanol, which boils at 97C. How can the higher... Problem 24RQ: Methyl ethanoate has many more atoms than its parent acid, ethanoic acid. Yet methyl ethanoate... Problem 25RQ Problem 26RQ: 22.26 Write condensed structures of the following compounds:
(a) butan-2,3-dione
(b)... Problem 27RQ: 3-Butanol is not a proper name, but a structure could still be written for it. What is this... Problem 28RQ Problem 29RQ Problem 30RQ Problem 31RQ Problem 32RQ Problem 33RQ: Amines, RNH2, do not have boiling points as high as alcohols with comparable numbers of atoms. Why? Problem 34RQ: A monofunctional organic nitrogen compound dissolves in aqueous hydrochloric acid but not in aqueous... Problem 35RQ Problem 36RQ Problem 37RQ Problem 38RQ: Write the products that can be expected to form in the following situations. If no reaction occurs,... Problem 39RQ Problem 40RQ Problem 41RQ: 22.41 What do we mean by the term polymer backbone?
Problem 42RQ Problem 43RQ Problem 44RQ Problem 45RQ Problem 46RQ Problem 47RQ Problem 48RQ Problem 49RQ Problem 50RQ Problem 51RQ Problem 52RQ Problem 53RQ Problem 54RQ Problem 55RQ Problem 56RQ Problem 57RQ Problem 58RQ Problem 59RQ: What are the three fundamental needs for sustaining life, and what are the general names for the... Problem 60RQ Problem 61RQ Problem 62RQ Problem 63RQ: Name the compounds that form when sucrose is digested. Problem 64RQ Problem 65RQ Problem 66RQ Problem 67RQ Problem 68RQ: 22.68 What function is served by glycogen in the body?
Problem 69RQ: How are lipids defined? Problem 70RQ: Why are lipids more soluble than carbohydrates in non polar solvents? Problem 71RQ: 22.71 Cholesterol is not an ester, yet it is defined as a lipid. Why?
Problem 72RQ: A product such as corn oil is advertised as polyunsaturated," but all nutritionally important lipids... Problem 73RQ: Is it likely that the following compound could be obtained by the hydrolysis of a naturally... Problem 74RQ: Describe the specific ways in which the monomers for all polypeptides are (a) alike and (b)... Problem 75RQ: What is the peptide bond? How is it similar to the amide bond in nylon? Problem 76RQ Problem 77RQ Problem 78RQ: Why is a distinction made between the terms polypeptide and protein? Problem 79RQ Problem 80RQ: What kind of substance makes up most enzymes? Problem 81RQ Problem 82RQ Problem 83RQ Problem 84RQ: 22.84 How are the two DNA strands in a double helix structurally related?
Problem 85RQ: In what ways do DNA and RNA differ structurally. Problem 86RQ: 22.86 Which base pairs with
Problem 87RQ: The process of transcription begins with which nucleic acid and ends with which one? Problem 88RQ: The process of translation begins with which nucleic acid? What is the end result of translation? Problem 89RQ Problem 90RQ: 22.90 Write full (expanded) structures for each of the following molecular formulas. Follow the... Problem 91RQ Problem 92RQ Problem 93RQ Problem 94RQ Problem 95RQ Problem 96RQ Problem 97RQ Problem 98RQ Problem 99RQ Problem 100RQ Problem 101RQ Problem 102RQ: 22.102 Write the structures of the cis and tram isomers, if any, for the following compounds:
Problem 103RQ: 22.103 Write the structures of the products that form when ethylene reacts with each of the... Problem 104RQ Problem 105RQ: 22.105 Repeat Problem 22.103 using but-2-ene.
22.103 Write the structures of the products that form... Problem 106RQ: Repeat Problem 22.104 using cyclohexene. The isopropyl cation is more stable than the propyl cation,... Problem 107RQ Problem 108RQ: Predict the products of the reaction of benzene and nitric acid with a sulfuric acid catalyst. Problem 109RQ Problem 110RQ Problem 111RQ Problem 112RQ Problem 113RQ Problem 114RQ: Write the structure of the product of the acid-catalyzed dehydration of propan-2-ol. Write the... Problem 115RQ Problem 116RQ Problem 117RQ Problem 118RQ Problem 119RQ Problem 120RQ Problem 121RQ Problem 122RQ: Write the structures of the products that form in each of the following situations. If no reaction... Problem 123RQ Problem 124RQ Problem 125RQ Problem 126RQ Problem 127RQ Problem 128RQ Problem 129RQ: 22.129 Write the structure of a triacylglycerol that could be made from palmitic acid, oleic acid,... Problem 130RQ: 22.130 Write the structures of the products of the complete hydrolysis of the following... Problem 131RQ: Write the structure of the triacylglycerol that would result from the complete hydrogenation of the... Problem 132RQ: *22.132 If the compound in Problem 22.130 is saponified, what arc the products? Give their names and... Problem 133RQ: *22.133 What parts of glyccrophospholipid molecules provide hydrophobic sites? Which provide... Problem 134RQ: *22.134 In general terms, describe the structure of the membrane of an animal cell. What kinds of... Problem 135RQ Problem 136RQ: What is the structure of the tripeptide that could be hydrolyzed to give three molecules of alanine? Problem 137RQ: 22.137 What are the structures of the two dipeptides that could be hydrolyzed to give glycine and... Problem 138RQ Problem 139RQ Problem 140RQ Problem 141RQ Problem 142RQ: 22.142 Suggest a reason why trimethylamine, , has a lower boiling point than dimethylamine, ,... Problem 143RQ Problem 144RQ: How many tripeptides can be made from three different amino acids? If the three are glycine (Gly),... Problem 145RQ Problem 146RQ Problem 147RQ: Estimate the number of kilojoules of heat that would be liberated in the complete combustion of... Problem 148RQ Problem 149RQ Problem 150RQ: The compound that causes your eyes to water when you chop an onion has the following molecular... Problem 151RQ Problem 152RQ Problem 153RQ: Use resonance structures to explain why urea, (NH2)2C=O, is not basic like typical amines. Without... Problem 154RQ Problem 155RQ format_list_bulleted