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one of the Kekulé structures is not consistent with valence rules? 3. How many degrees of...
Wllleh one of the Kekulé structures is not consistent with valence rules? но 0-11 3. How...
Wllleh one of the Kekulé structures is not consistent with valence rules? но 0-11 3. How many degeęs un of unsaturation (double bond equivalents) are found in 3,6-dimethyl-1-cyclohexene The regiochemistry of oxymercuration/demercuration of alkenes is Markovnikov with no rearrangements 4. a. b. anti-Markovnikov c. subject to solvent effects. a. first-order b. second-order c.cannot be determined a. syn b. trans c. anti d. random d. Markovnikov with rearrangements The kinetics of this reaction is -300% 5· Hip-a c, cannot be determined...
need help with last hw problems please explain and the answers thank you The regiochemistry of...
need help with last hw problems please explain and the answers
thank you
The regiochemistry of oxymercuration/demercuration of alkenes is A. Anti-Markovnikov. B. Markovnikov. C. Subject to solvent effects. D. Unrelated to alkene structure. Which compound has a net molecular dipole? H HHH D. H HH B. ІН The correct IUPAC name for the compound shown below is A. (3E)-3,7-dimethyl-1,3,6-octatriene B. (3Z)-3,7-dimethyl-1,3,6-octatriene C. (3E,6E)-3,7-dimethyl-1,3,6-octatriene D. (3Z,6E)-3,7-dimethyl-1,3,6-octatriene • The correct IUPAC name for the compound shown below is A. (2E, 4E)-5-ethyl-2,4-heptadiene...
How many of the following statements are true?
19) How many of the following statements are true? i) Enantiomers are always chiral ii) A molecule that has a plane of symmetry can never be chiral. iii) An achiral molecule will always have an enantiomer. iv) A chiral molecule will always have an enantiomer v) Enantiomers are always nonsuperimposable a) 0 b) 1 c) 2 d) 3 e) 4 ab) 520. Identify the stereochemistry in each of the following compounds as R or S.Give the correct IUPAC name for the following compounds. For alkenes, when appropriate, indicate...
no explanation needed, just letters that correspond with right answers. thanks! Name Exam 2: Chapters 4-7...
no
explanation needed, just letters that correspond with right
answers. thanks!
Name Exam 2: Chapters 4-7 Please put all of your answers on the scantron sheet. This exam paper must be returned with the scar For questions that list only 1,2,3,4, use the letters a,b.c.d respectively on the Scantron 1. What is the approximate value of the H-C-H bonds angle in ethylene? a. 90° b. 109 c. 120 d. 180 2. What type of molecular orbital is formed by the...
3) For which of the following alkenes will cis- and trans-isomers not exist? H₂C C H₂O...
3) For which of the following alkenes will cis- and trans-isomers not exist? H₂C C H₂O CH₂ H₃C H₂C- CH₂ H₃C CH₃ H C F G H CH I a A) a only B) b only C) both a and c D) d only E) both c and d 4) Provide the proper IUPAC name for the alkene shown below. CH, CH CC H CHỊ CH(CH3 ) A) (E)-1,2-dimethyl-1-heptene B) (E)-3,5-dimethyl-2-hexene C) (Z)-1,2-dimethyl-1-heptene D) (2)-3,5-dimethyl-2-hexene E) none of the above...
26) Name the following compound. CH3 H2C=CH-CH2CHCH: A) 1,1-dimethyl-3-butane B) 4-methyl-1-pentene C) hexene D) 2-methyl-4-pentene E)...
26) Name the following compound. CH3 H2C=CH-CH2CHCH: A) 1,1-dimethyl-3-butane B) 4-methyl-1-pentene C) hexene D) 2-methyl-4-pentene E) 2-methylpentene 27) Name the following compound. CI A) 2,3,5-trichlorobenzene B) trichlorostyrene C) 1,3,4-trichlorobenzene D) 1,3,4-trichlorohexene E) 1,2,4-trichlorobenzene 28) Identify the formula for an alkene. A) CnH2n+4 B) CnH2n+2 C) CnH2n D) CnH2n-4 E) CnH2n-2 29) Name the following compound. A) 1,4-bromocyclohexene B) 1,4-dibromobenzene C) 3,6-dibromobenzene D) 2,5-dibromobenzene E) 2,5-dibromocyclohexene 30) Name the following compound. CECH CH,CH,CHCH A) 2-ethynebutane B) 3-methyl-1-pentyne C) 3-methyl-4-pentyne D) 3-ethyl-1-butyne...
How to solve alkene and alkyne reactions - Merdanym i Act antalyzod Hrdian ca Come Lazarmistry...
How to solve alkene and alkyne reactions
- Merdanym i Act antalyzod Hrdian ca Come Lazarmistry I V WORKSHOP #9 Alkenes, Alkynes, Reactions 1. Give a reasonable mechanism for the following reaction. Clearly show intermediates and show the movement of electron pairs with curved arrows. all сна H20. (H2SO4) H₃C CH₂ нас он H3CX сна 2. The addition of HBr to 2-methylpropene can, in principle, give either 1-bromo-2- methylpropane or 2-bromo-2-methylpropane. In reality, only the latter is formed. Show mechanisms...
How to properly solve these elimination and addition reactions Elimination and Addition reactions Purpose: Fi...
How to properly solve these elimination and addition
reactions
Elimination and Addition reactions Purpose: Figuring out the ways that molecules react is the province of the mechanistic chemist. By understanding the mechanisms of reactions, the chemist can manipulate the experimental variables to favor one product over another. This element of control is the province of the synthetic organic chemist. This Workshop continues to explore how we know how molecules react and how this knowledge leads to control of the products....
Please complete for Tuesday, we will go through the questions and mark them in class. pg 156 - 4.23,...
Please complete for Tuesday, we will go through the questions and mark them in class. pg 156 - 4.23, 4.24, 4.26 pg 170 - 4.29, 4.31, pg 171-4.36 pg 175 - 4.59 pg 176- 4.74, 4.75, 4.80 pg 177-4.81, 4.82 pg 188- 5.1, 5.4, 5.5, 5.6, 5.11 - Using Table 5.1 pg 198-5.22, 5.25 pg 203 - 5.29 pg 206 - 5.37 pg 209 - 5.39 pg 2.14 5.61 pg 235-6.11, 6.14, 6.16 156 CHAPTER 4 Introduction to Organic Compounds...
Wllleh one of the Kekulé structures is not consistent with valence rules? но 0-11 3. How many degeęs un of unsaturation (double bond equivalents) are found in 3,6-dimethyl-1-cyclohexene The regiochemistry of oxymercuration/demercuration of alkenes is Markovnikov with no rearrangements 4. a. b. anti-Markovnikov c. subject to solvent effects. a. first-order b. second-order c.cannot be determined a. syn b. trans c. anti d. random d. Markovnikov with rearrangements The kinetics of this reaction is -300% 5· Hip-a c, cannot be determined...
need help with last hw problems please explain and the answers
thank you
The regiochemistry of oxymercuration/demercuration of alkenes is A. Anti-Markovnikov. B. Markovnikov. C. Subject to solvent effects. D. Unrelated to alkene structure. Which compound has a net molecular dipole? H HHH D. H HH B. ІН The correct IUPAC name for the compound shown below is A. (3E)-3,7-dimethyl-1,3,6-octatriene B. (3Z)-3,7-dimethyl-1,3,6-octatriene C. (3E,6E)-3,7-dimethyl-1,3,6-octatriene D. (3Z,6E)-3,7-dimethyl-1,3,6-octatriene • The correct IUPAC name for the compound shown below is A. (2E, 4E)-5-ethyl-2,4-heptadiene...
19) How many of the following statements are true? i) Enantiomers are always chiral ii) A molecule that has a plane of symmetry can never be chiral. iii) An achiral molecule will always have an enantiomer. iv) A chiral molecule will always have an enantiomer v) Enantiomers are always nonsuperimposable a) 0 b) 1 c) 2 d) 3 e) 4 ab) 520. Identify the stereochemistry in each of the following compounds as R or S.Give the correct IUPAC name for the following compounds. For alkenes, when appropriate, indicate...
no
explanation needed, just letters that correspond with right
answers. thanks!
Name Exam 2: Chapters 4-7 Please put all of your answers on the scantron sheet. This exam paper must be returned with the scar For questions that list only 1,2,3,4, use the letters a,b.c.d respectively on the Scantron 1. What is the approximate value of the H-C-H bonds angle in ethylene? a. 90° b. 109 c. 120 d. 180 2. What type of molecular orbital is formed by the...
3) For which of the following alkenes will cis- and trans-isomers not exist? H₂C C H₂O CH₂ H₃C H₂C- CH₂ H₃C CH₃ H C F G H CH I a A) a only B) b only C) both a and c D) d only E) both c and d 4) Provide the proper IUPAC name for the alkene shown below. CH, CH CC H CHỊ CH(CH3 ) A) (E)-1,2-dimethyl-1-heptene B) (E)-3,5-dimethyl-2-hexene C) (Z)-1,2-dimethyl-1-heptene D) (2)-3,5-dimethyl-2-hexene E) none of the above...
26) Name the following compound. CH3 H2C=CH-CH2CHCH: A) 1,1-dimethyl-3-butane B) 4-methyl-1-pentene C) hexene D) 2-methyl-4-pentene E) 2-methylpentene 27) Name the following compound. CI A) 2,3,5-trichlorobenzene B) trichlorostyrene C) 1,3,4-trichlorobenzene D) 1,3,4-trichlorohexene E) 1,2,4-trichlorobenzene 28) Identify the formula for an alkene. A) CnH2n+4 B) CnH2n+2 C) CnH2n D) CnH2n-4 E) CnH2n-2 29) Name the following compound. A) 1,4-bromocyclohexene B) 1,4-dibromobenzene C) 3,6-dibromobenzene D) 2,5-dibromobenzene E) 2,5-dibromocyclohexene 30) Name the following compound. CECH CH,CH,CHCH A) 2-ethynebutane B) 3-methyl-1-pentyne C) 3-methyl-4-pentyne D) 3-ethyl-1-butyne...
How to solve alkene and alkyne reactions
- Merdanym i Act antalyzod Hrdian ca Come Lazarmistry I V WORKSHOP #9 Alkenes, Alkynes, Reactions 1. Give a reasonable mechanism for the following reaction. Clearly show intermediates and show the movement of electron pairs with curved arrows. all сна H20. (H2SO4) H₃C CH₂ нас он H3CX сна 2. The addition of HBr to 2-methylpropene can, in principle, give either 1-bromo-2- methylpropane or 2-bromo-2-methylpropane. In reality, only the latter is formed. Show mechanisms...
How to properly solve these elimination and addition
reactions
Elimination and Addition reactions Purpose: Figuring out the ways that molecules react is the province of the mechanistic chemist. By understanding the mechanisms of reactions, the chemist can manipulate the experimental variables to favor one product over another. This element of control is the province of the synthetic organic chemist. This Workshop continues to explore how we know how molecules react and how this knowledge leads to control of the products....
Please complete for Tuesday, we will go through the questions and mark them in class. pg 156 - 4.23, 4.24, 4.26 pg 170 - 4.29, 4.31, pg 171-4.36 pg 175 - 4.59 pg 176- 4.74, 4.75, 4.80 pg 177-4.81, 4.82 pg 188- 5.1, 5.4, 5.5, 5.6, 5.11 - Using Table 5.1 pg 198-5.22, 5.25 pg 203 - 5.29 pg 206 - 5.37 pg 209 - 5.39 pg 2.14 5.61 pg 235-6.11, 6.14, 6.16 156 CHAPTER 4 Introduction to Organic Compounds...
Most questions answered within 3 hours.
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Write a program to solve the Josephus problem, with the following
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