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Ch22 z5e organic
- 1. Z7e Chapter 22 Organic Chemistry pp 50 questions on online HW Stop whining! They’re not too hard (for me)
- 3. Tr 114 Methane - Tetrahedral sp 3 Structure
- 4. Tr 115 Bonding in Ethene & Ethyne
- 16. Tr 115A Carbon-Atom Chain Prefixes
- 17. Tr 117 Some Alkanes
- 19. Tr 117A Straight-Chain Alkyl Groups How are alkyl groups different from their corresponding alkanes? They have one less hydrogen so they can bond to another atom. What would a nine-carbon alkyl group be called? Nonyl
- 37. Tr 118 Structures of Alkenes Name ends in “-ene” Why are these called unsaturated? Less than 4 “things” on some of the carbons. Note the cis and trans isomers.
- 43. Tr 119 Resonance Structures of Benzene
- 44. Tr 118A Representations of Benzene
- 46. Tr 119A Structural Formula for Aspirin
- 56. Z5e 22.4 Hydrocarbon Derivatives
- 58. Z7e 1011 Table 22.4 Common Functional Groups pp
- 86. More Aldehydes as Flavorings
- 92. Carboxylic Acids - look for functional group pp
- 95. Tr 123 Fig 21.5 Carboxylic Acid: Citric Acid How many carboxyls groups does this have? Three Why is this acidic? It can lose a hydrogen ion. How does it affect the taste of citrus fruits? Acids give a sour taste.
- 105. Common Flavors & Odors of Esters
- 109. DNA & RNA contain amines
- 111. Nicotine
- 112. Caffeine
- 113. Z7e 1011 Table 22.5 Common Functional Groups
- 118. Fatty Acid Addition Reaction
- 119. Saturated vs. Unsaturated Fatty Acids
- 125. Addition Polymers
- 127. Addition Polymers Vulcanization - cross-linking of polyisoprene molecules that occurs when heated with sulfur. Charles Goodyear accidentally discovered this and used it to make synthetic rubber for tires, etc.
- 129. Condensation to Nylon pp Monomers - hexanediamine & adipic acid Polyamide - amide (peptide) is in the polymer Nylon 66 - each monomer has 6 carbon atoms Polyester is another type of condensation polymer
- 130. Nylon 66 being wound on a stirring rod
Hinweis der Redaktion
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- Hwr 631; z5e 983 Structural isomers are compounds that have the same molecular formula with different arrangements of the atoms.
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- Hrw 635; z5e 1058 In methane, CH 4 the four valence electrons of carbon are shared with the single electrons of four hydrogen (H) atoms. Each pair of electrons is a single bond, which can be drawn as a line. When a structure is drawn to show each bond, it is called a complete structural formula.
- Hrw 635; z5e 1058 The complete structural formula for ethane shows the single bonds between two carbon atoms and six H atoms. The complete structural formula of propane shows the 3-carbon chain with single bonds to the attached H atoms. To write a condensed structural formula, the H atoms are written as a group next to their respective C atoms.
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- Hrw 651 z5e 1077 An alkyl group is composed of one or more carbon atoms attached to a carbon chain. An alkyl group is derived from an alkane by removing one hydrogen. The ending –ane of the alkane is changed to –yl. The carbon branch from methane is the methyl group. The carbon branch from ethane is the ethyl group.
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- Hrw 637; z5e 1059 The names of organic compounds are determined by the IUPAC rules (International Union of Pure and Applied Chemistry). The stem of the name states the number of carbon atoms in the carbon chain of the compounds. The suffix, in this case –ane, indicates the alkane family.
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- Hwr 635 z5e1065 hwr 636, z5e1066 The is a group of alkanes that have a cyclic structure. These cycloalkanes contain a carbon chain that is in a ring. Each cycloalkane has a formula that is 2C less than the corresponding alkane. For example, propane is C 3 H 8 whereas cyclopropane ic C 3 H 6 . Butane is C 4 H 10 and cyclobutane is C 4 H 10 . The names of the cyclic structures use the prefix cyclo in from of the alkane name for the carbon chain.
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- Hrw 666; z5e 1065?
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- Hrw 672; z5e (review)1080
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- Z5e 1081
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- Hrw Tr 121A Table 21-5 p. 675 Carboxylic Acids
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- Hrw Tr 123A Common Flavors & Odors of Esters
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- Hrw Tr127 Fig 21.8 Fatty Acid Addition Reaction
- Tr122A Saturated vs. Unsaturated Fatty Acids
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- Hrw Tr 127A Elimination Reactions
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- Hrw 687 Tr 124A p. 687 Table 21.8 Addition Polymers
- Hrw Tr127C Condensation to Nylon
- Hrw Tr127D Nylon 66 being wound on a stirring rod