Sign in to wikis by wetpaint

USC Tutoring Center

Sign in or

Location: CHEM 333

Page Threads

Post a new thread

Showing 5 threads

	Started By		Thread Subject	Replies	Last Post
	tennisace2007		Quiz 4	0	Mar 24 2011, 10:20 PM EDT by tennisace2007
			Thread started: Mar 24 2011, 10:20 PM EDT Watch Chem 333 Quiz 4 This quiz covers material for chapter 7. Answers will be posted later on my wiki page. 1) Draw (Z)-2-chloro-2-heptene 2) What are the reagents used to create a cis-double bond from a triple bond? Trans-double bond? 3) Draw the mechanism for the acid-catalyzed dehydration of 2-pentanol. Include only the major product. 4) Starting with ethyne, propose a multi-step synthesis of cis-3-hexene. Do you find this valuable? Keyword tags: None Post reply
	tennisace2007		Quiz 3	0	Mar 24 2011, 10:19 PM EDT by tennisace2007
			Thread started: Mar 24 2011, 10:19 PM EDT Watch Chem 333 Quiz 3 This quiz covers material for chapter 6. Answers will be posted later on my wiki page. 1) What is the difference between SN1 and SN2? 2) Inversion always occurs with which type of reaction? 3) In which type of reaction will the product be racemic? 4) Polar protic solvents favor which reaction? Polar aprotic solvents? 5) A strong, bulky base favors which type of reaction? Give an example. Do you find this valuable? Keyword tags: None Post reply
	tennisace2007		Chapter 6-8 Vocabulary	0	Mar 21 2011, 4:19 PM EDT by tennisace2007
			Thread started: Mar 21 2011, 4:19 PM EDT Watch CHAPTER 6 Haloalkane SN1 SN2 Concerted Nucleophile Leaving Group Transition State Reaction Coordinate Inversion of Stereochemistry Carbocation Polar Protic Aprotic Dehydrohalogenation β-Hydrogen CHAPTER 7 E-Z System Zaitsev’s Rule Hofmann’s Rule E1 E2 Acid Catalyzed Dehydration of Alcohols Rearrangement Terminal Alkyne CHAPTER 8 Markovnikov Anti-Markovnikov Acid-Catalyzed Hydration Oxymercuration-Demercuration Hydroboration-Oxidation Halohydrin Formation Oxidative Cleavage of Alkenes Cleavage with Ozone Do you find this valuable? Keyword tags: None Post reply
	tutoringcenter		Quiz 1	0	Mar 15 2011, 12:52 PM EDT by tutoringcenter
			Thread started: Mar 15 2011, 12:52 PM EDT Watch Chem 333 Quiz 1 (Answers in Attachment Below) This quiz covers material for chapters 3 and 4. Answers will be posted later on my wiki page. 1) What is the difference between a Lewis Acid and a Lewis Base? 2) What is the difference between a nucleophile and an electrophile and how do they relate to Lewis Acids and Bases? 3) Why is the acetate ion a stronger acid than the ethoxide ion? 4) Name the following compound: CH2=CHCH2CH2Br 5) Draw the following compound: 5-methylcyclopenta-1,3-diene 6) Draw the following compound: 7-ethyl-2,4,6,8,-tetramethyl-5-propyl decane Do you find this valuable? Keyword tags: None Post reply
	tutoringcenter		Quiz 2	0	Mar 15 2011, 12:50 PM EDT by tutoringcenter
			Thread started: Mar 15 2011, 12:50 PM EDT Watch Chem 333 Quiz 2 (Answers attached below) This quiz covers material for chapters 4 and 5. Answers will be posted later on my wiki page. 1) Draw a staggered and eclipsed form of a Newman projection while looking down the C2-C3 bond of butane. Which of these forms will have the higher energy? 2) What is the index of hydrogen deficiency for Cyclobutane? Cyclopentene? 3) Draw 2(S),3(S)-dichloropentane then draw and name its enantiomer. 4) Draw the diastereomers for the two compounds in #3. 5) Draw (2R,4R)-1,2,4,5-tetrahydroxypentane and its Fisher projection? 6) A 50 % mixture of R and S is called what? Do you find this valuable? Keyword tags: None Post reply