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Question 13 Rank the following carbocations in order of increasing...
Rank the following carbocations in order of decreasing stability. Rank the following carbocations in order of decreasi...
Rank the following carbocations in order of decreasing stability. Rank the following carbocations in order of decreasing stability. (CH3)2CCH2CH3 CH3CH2CH-CH CH3CH-CCH3 2 143 34>2> 1 2>1>3>4 4321
Bond Dissociation Energies (for A-B Bond broken AH, kJ/mol Bond broken → A A4, kJ/mol +...
Bond Dissociation Energies (for A-B Bond broken AH, kJ/mol Bond broken → A A4, kJ/mol + B) Bond broken mo H-H CH3CH2CH2-H (CH3)2CH-H (CH3)3C-H 436 423 413 400. H-Br 366 CH3CH2CH2-Br 294 (CH3)2CH-Br 298 (CH3)3C-Br292 Br-Br 193 H-CI 432 CH3CH2CH2-CI 354 (CH3)2CH-CI 355 (CH3)3C-CI 349 CI-CI 243 Alkane halogenation is a two-step reaction, as shown below. Using the table of bond dissociation energies, calculate the enthalpy of each step and the enthalpy of the overall reaction. Step 1: Number CH3CHCH3...
5) Rank the following carbocations in order of decreasing stability. U (CH3) ČCH CH3 CH CH2CH=CH...
5) Rank the following carbocations in order of decreasing stability. U (CH3) ČCH CH3 CH CH2CH=CH CH CH=CCHz 2 14 A. 2>1>4>3 B. 2>1>3>4 C. 4>3>2>1 D. 3>4>2>1 E. 2 > 4>3>1
1. Rank the following carbocations in order of increasing stability. “1” is the least stable, “4”...
1. Rank the following carbocations in order of increasing stability. “1” is the least stable, “4” is the most stable. (2 pts) CH3 2. Predict the major organic products formed in the following reactions. Be certain to indicate stereochemistry in your products if it is important. (12 pts) H2 Pd/C НСІ.
Rank the following carbocations in order of increasing stability. CH-C1 CH; C -CH-CT o C -CH3...
Rank the following carbocations in order of increasing stability. CH-C1 CH; C -CH-CT o C -CH3 CH-Cl CH; ܚ II INI a. (least stable) II < III < I (most stable) b. (least stable) I III < II (most stable) c. (least stable) III < II < 1 (most stable) d. (least stable) III III (most stable) e (least stable) I II III (most stable) (cast stable) III III (most stable) Arrange the following weak bases in order of expected...
H₂cold d=CH₂ Z o= CECH C Oy 24. Rank the carbocations the number corresponding we carbocations...
H₂cold d=CH₂ Z o= CECH C Oy 24. Rank the carbocations the number corresponding we carbocations below in order of increasing stability (least stable 1: Most Stable 3). Place number corresponding to the carbocation's relative stability in the blank below the structure. Consider the following reaction: CH3 CH3 + HC1 2. 25. Write the complete stepwise mechanism for this reaction. Show all intermediate structur show all electron flow using the curved arrow convention.
2). Consider the following intramolecular S2 reaction. no ♡ + HI A) (5 pts) Use the...
2). Consider the following intramolecular S2 reaction. no ♡ + HI A) (5 pts) Use the table of Bond Dissociation Enthalpies (at the back of the exam) to calculate the approximate ΔΗπη. B) (3 pts) Is the reaction endothermic or exothermic? Why? C) (6 pts) Draw the Reaction Energy Coordinate Diagram. Label the axes, reactant(s), product(s), transition state(s), intermediate(s), activation energy, and reaction enthalpy. D) (3 pts) In regards to entropy, would you expect the reaction to be favorable, or...
10 pts Question 6 Rank the following carbocations in order of increasing stability. Identify each of...
10 pts Question 6 Rank the following carbocations in order of increasing stability. Identify each of the carbocations as methyl, primary, secondary, or tertiary. CH, CH.CH -ён, сносе сна ін си, пенси, А es es | Select) [Select) < Select) [Select) Select) [Select] 4 Carbocation A: Select] Carbocation B: Select Carbocation C. Select Carbocation D: Select Carbocation E: Select] Carbocation : [Select]
Practice Questioni that of the following statements about properties of organic compounds is not correct? A...
Practice Questioni that of the following statements about properties of organic compounds is not correct? A organic compounds are made of carbon and other non metals Borganic compends have higher melting and boiling Perints Omost anyonic compounds are not solubde in water most organic compounds do not conduct electricity Questiontt2 Which of the structures below are identical? CH3 CH3 CH2CH2 Chz Ch3 2443 CH₃CCH3 CH₂CHCH3 CH3 CH3 CH3 CH₃CHCH2CH3 LIID Aland It B I and III |C) 11 and!!! Dill...
please answer for me all questions 1-20 1) Identify the alkyl halide that reacts the fastest...
please answer for me all questions 1-20
1) Identify the alkyl halide that reacts the fastest in a Sn2 reaction. A) chloromethane B) 2-chloro-2-methylpropane C) 2-chlorobutane D) 1-chlorobutane 2) Identify the alkyl halide that reacts the fastest in an SN 2 reaction. A) 1-bromopropane B) 1-fluoropropane C) 1-chloropropane D) 1-iodopropane 3) Which of the following alkyl halides gives the slowest SN2 reaction? A) CH3CH2C1 B) Ci CH3CCH2CH3 CH3 C) CH3CHCH2CH3 CH2 CH3CHCHCH3 C1 СН3 4) Which of the following alkyl...
Rank the following carbocations in order of decreasing stability. Rank the following carbocations in order of decreasing stability. (CH3)2CCH2CH3 CH3CH2CH-CH CH3CH-CCH3 2 143 34>2> 1 2>1>3>4 4321
Bond Dissociation Energies (for A-B Bond broken AH, kJ/mol Bond broken → A A4, kJ/mol + B) Bond broken mo H-H CH3CH2CH2-H (CH3)2CH-H (CH3)3C-H 436 423 413 400. H-Br 366 CH3CH2CH2-Br 294 (CH3)2CH-Br 298 (CH3)3C-Br292 Br-Br 193 H-CI 432 CH3CH2CH2-CI 354 (CH3)2CH-CI 355 (CH3)3C-CI 349 CI-CI 243 Alkane halogenation is a two-step reaction, as shown below. Using the table of bond dissociation energies, calculate the enthalpy of each step and the enthalpy of the overall reaction. Step 1: Number CH3CHCH3...
5) Rank the following carbocations in order of decreasing stability. U (CH3) ČCH CH3 CH CH2CH=CH CH CH=CCHz 2 14 A. 2>1>4>3 B. 2>1>3>4 C. 4>3>2>1 D. 3>4>2>1 E. 2 > 4>3>1
1. Rank the following carbocations in order of increasing stability. “1” is the least stable, “4” is the most stable. (2 pts) CH3 2. Predict the major organic products formed in the following reactions. Be certain to indicate stereochemistry in your products if it is important. (12 pts) H2 Pd/C НСІ.
Rank the following carbocations in order of increasing stability. CH-C1 CH; C -CH-CT o C -CH3 CH-Cl CH; ܚ II INI a. (least stable) II < III < I (most stable) b. (least stable) I III < II (most stable) c. (least stable) III < II < 1 (most stable) d. (least stable) III III (most stable) e (least stable) I II III (most stable) (cast stable) III III (most stable) Arrange the following weak bases in order of expected...
H₂cold d=CH₂ Z o= CECH C Oy 24. Rank the carbocations the number corresponding we carbocations below in order of increasing stability (least stable 1: Most Stable 3). Place number corresponding to the carbocation's relative stability in the blank below the structure. Consider the following reaction: CH3 CH3 + HC1 2. 25. Write the complete stepwise mechanism for this reaction. Show all intermediate structur show all electron flow using the curved arrow convention.
2). Consider the following intramolecular S2 reaction. no ♡ + HI A) (5 pts) Use the table of Bond Dissociation Enthalpies (at the back of the exam) to calculate the approximate ΔΗπη. B) (3 pts) Is the reaction endothermic or exothermic? Why? C) (6 pts) Draw the Reaction Energy Coordinate Diagram. Label the axes, reactant(s), product(s), transition state(s), intermediate(s), activation energy, and reaction enthalpy. D) (3 pts) In regards to entropy, would you expect the reaction to be favorable, or...
10 pts Question 6 Rank the following carbocations in order of increasing stability. Identify each of the carbocations as methyl, primary, secondary, or tertiary. CH, CH.CH -ён, сносе сна ін си, пенси, А es es | Select) [Select) < Select) [Select) Select) [Select] 4 Carbocation A: Select] Carbocation B: Select Carbocation C. Select Carbocation D: Select Carbocation E: Select] Carbocation : [Select]
Practice Questioni that of the following statements about properties of organic compounds is not correct? A organic compounds are made of carbon and other non metals Borganic compends have higher melting and boiling Perints Omost anyonic compounds are not solubde in water most organic compounds do not conduct electricity Questiontt2 Which of the structures below are identical? CH3 CH3 CH2CH2 Chz Ch3 2443 CH₃CCH3 CH₂CHCH3 CH3 CH3 CH3 CH₃CHCH2CH3 LIID Aland It B I and III |C) 11 and!!! Dill...
please answer for me all questions 1-20
1) Identify the alkyl halide that reacts the fastest in a Sn2 reaction. A) chloromethane B) 2-chloro-2-methylpropane C) 2-chlorobutane D) 1-chlorobutane 2) Identify the alkyl halide that reacts the fastest in an SN 2 reaction. A) 1-bromopropane B) 1-fluoropropane C) 1-chloropropane D) 1-iodopropane 3) Which of the following alkyl halides gives the slowest SN2 reaction? A) CH3CH2C1 B) Ci CH3CCH2CH3 CH3 C) CH3CHCH2CH3 CH2 CH3CHCHCH3 C1 СН3 4) Which of the following alkyl...
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