Homework Answers
Add Answer to:
c. tripling the concentration of both CH,CH,Br and UM oblem 6.24 Write a rate equation for...
3. Circle the reaction below which is faster in polar protic solvents. OH, ,0 A. CH,CH,CH,Br — CH,CH,CH,OH + Br or...
3. Circle the reaction below which is faster in polar protic solvents. OH, ,0 A. CH,CH,CH,Br — CH,CH,CH,OH + Br or CH,CH,CH,SH + Br B. CH CH.CH.BESH,RSH 4. Doubling the concentration of hydroxide in the reaction in problem #3A: A: causes the reaction mechanism to change. B: halves the rate of reaction. C: has no effect on the rate of reaction. D: doubles the rate of reaction. 5. Circle the reaction below which is faster. 70% H2O A. (CH3)3C-C 30%...
нс Br СН,ОН HC CH a. Write the rate law for this reaction. How does this...
нс Br СН,ОН HC CH a. Write the rate law for this reaction. How does this compare to the rate law for an SN1 reaction? b. Do you think that both E1 and Sn1 reactions will have similar reaction energy diagrams? Why or why not? 2. Show the mechanism and product or products for an E2 reaction. (Mechanism 9.5 in your text walks you through this example). -CH3 + Hope НАС Сн, CH,CH-OH Br a. What is the rate law...
Problem-3 Complete the following equation. CH OH Br vi) Is this a Sw1 or a SN2...
Problem-3 Complete the following equation. CH OH Br vi) Is this a Sw1 or a SN2 type reaction? vil) What is the rate law expression for the above reaction? How doubling the concentration of the nucleophile affect the rate of the reaction? vii) Give a detailed mechanism for the above reaction showing stereochemistry
1. An alkyl halide which might be expected to undergo rearrangement under Sylor El conditions is: HAC Br A. B. [ CH...
1. An alkyl halide which might be expected to undergo rearrangement under Sylor El conditions is: HAC Br A. B. [ CH,Br c . CH-C-CH-CH, Br at would you acetylide, i. CH, CH, C-Br - CH CH, CH b) II CH р см, сен,сн, в. D. CH3-C-CH.CH -Br CH; в с. Task is to 13CH2C Br alkyl! 1.CH 2. Your task is to convert 2-chloropentane into l.pentene. Which reagents would you choose? a) NaOH/H2O b) KOH/CH3OH c) CH3ONa/CH3OH d) CH3CH2ONa/CH3CH2OH...
Juichlorobutane bp 117-119°C CH=CH-CH2 -CH=CH2 + 2 Br2 - CH ---CH-CH2-CH-CH, Br Br Br Br 1.4-pentadiene...
Juichlorobutane bp 117-119°C CH=CH-CH2 -CH=CH2 + 2 Br2 - CH ---CH-CH2-CH-CH, Br Br Br Br 1.4-pentadiene 1.2.4.5-tetrabromopentane bp 26.0°C mp 85-86°C Usually the halogen is dissolved in some inert solvent such as tri- or tetrachloro- methane, and then this solution is added dropwise to the alkene. Reaction is nearly instantaneous, even at room temperature or below. No light or heat is required, as in the case of substitution reactions. (3.6) PROBLEM 3.8 Write an equation for the reaction of bromine...
8. The rate law for the reaction H2O2 + 2H+212 + 2H2O is rate-k[H202][1]. The following...
8. The rate law for the reaction H2O2 + 2H+212 + 2H2O is rate-k[H202][1]. The following mechanism has been suggested. H2O2+1 - HOI + OH - slow OH + H H20 fast HỘI + H+ + + I2 + H2O fast Identify all intermediates included in this mechanism. A) H and I D) Honly B) H and HOI E) H20 and OH C) HOI and OH 9. Which of the following statements is false? A) A catalyst increases the rate...
37. H0+ (CH3), C CH OH alkene + H2O Draw the structure of the major alkene...
37. H0+ (CH3), C CH OH alkene + H2O Draw the structure of the major alkene product of this acid-catalyzed dehydration. (Hint: rearrangement.) 38. alkenes Three alkenes produce butane when treated with hydrogen and platinum. Draw their structures. + H-Br - 39. CH2=CH CH3 CH2-CH-CH, H Br The first step of the mechanism of this reaction produces two carbocations. Draw both and circle the one that is more stable. ODHO Br 11 =C + Br - Br - - Br...
17. Which of the following statements is true? A) Rate equations that contain concentration terms includes...
17. Which of the following statements is true? A) Rate equations that contain concentration terms includes all reactants involved in a multi-step reaction. B) Rate equations that contain concentration terms includes all reactants involved in a one-step mechanism. C) Fast reactions have small rate constants and small activation energies. D) Slow reactions have large rate constants and small activation energies. E) The rate of the reaction is never affected by the energy of intermediates. 18. Which of the following makes...
Write the concentration equilibrium constant expression for this reaction. CH, CO H(aq)+C,H,OH(aq) → CH,CO,C,H3(aq)+H20(1) ola
Write the concentration equilibrium constant expression for this reaction. CH, CO H(aq)+C,H,OH(aq) → CH,CO,C,H3(aq)+H20(1) ola
"equation above" is CH3CH2NH2+H20 ==> CH3CH2NH3^+ +OH^- Write the K. equation for ethylamine, CH CH NH),...
"equation above" is CH3CH2NH2+H20 ==>
CH3CH2NH3^+ +OH^-
Write the K. equation for ethylamine, CH CH NH), using your balanced reaction above. For weak bases, an ICE table must be used to determine the equilibrium concentration of H.O. Follow Example 14.13 to see how this is done. Create an ICE table for a 0.150 M solution of ethylamine. CHỊCH,NH, (aq) + H2O (1) thg Calculate the pow and the pH of a 0.150 M solution of ethylamine. The K, value is...
3. Circle the reaction below which is faster in polar protic solvents. OH, ,0 A. CH,CH,CH,Br — CH,CH,CH,OH + Br or CH,CH,CH,SH + Br B. CH CH.CH.BESH,RSH 4. Doubling the concentration of hydroxide in the reaction in problem #3A: A: causes the reaction mechanism to change. B: halves the rate of reaction. C: has no effect on the rate of reaction. D: doubles the rate of reaction. 5. Circle the reaction below which is faster. 70% H2O A. (CH3)3C-C 30%...
нс Br СН,ОН HC CH a. Write the rate law for this reaction. How does this compare to the rate law for an SN1 reaction? b. Do you think that both E1 and Sn1 reactions will have similar reaction energy diagrams? Why or why not? 2. Show the mechanism and product or products for an E2 reaction. (Mechanism 9.5 in your text walks you through this example). -CH3 + Hope НАС Сн, CH,CH-OH Br a. What is the rate law...
Problem-3 Complete the following equation. CH OH Br vi) Is this a Sw1 or a SN2 type reaction? vil) What is the rate law expression for the above reaction? How doubling the concentration of the nucleophile affect the rate of the reaction? vii) Give a detailed mechanism for the above reaction showing stereochemistry
1. An alkyl halide which might be expected to undergo rearrangement under Sylor El conditions is: HAC Br A. B. [ CH,Br c . CH-C-CH-CH, Br at would you acetylide, i. CH, CH, C-Br - CH CH, CH b) II CH р см, сен,сн, в. D. CH3-C-CH.CH -Br CH; в с. Task is to 13CH2C Br alkyl! 1.CH 2. Your task is to convert 2-chloropentane into l.pentene. Which reagents would you choose? a) NaOH/H2O b) KOH/CH3OH c) CH3ONa/CH3OH d) CH3CH2ONa/CH3CH2OH...
Juichlorobutane bp 117-119°C CH=CH-CH2 -CH=CH2 + 2 Br2 - CH ---CH-CH2-CH-CH, Br Br Br Br 1.4-pentadiene 1.2.4.5-tetrabromopentane bp 26.0°C mp 85-86°C Usually the halogen is dissolved in some inert solvent such as tri- or tetrachloro- methane, and then this solution is added dropwise to the alkene. Reaction is nearly instantaneous, even at room temperature or below. No light or heat is required, as in the case of substitution reactions. (3.6) PROBLEM 3.8 Write an equation for the reaction of bromine...
8. The rate law for the reaction H2O2 + 2H+212 + 2H2O is rate-k[H202][1]. The following mechanism has been suggested. H2O2+1 - HOI + OH - slow OH + H H20 fast HỘI + H+ + + I2 + H2O fast Identify all intermediates included in this mechanism. A) H and I D) Honly B) H and HOI E) H20 and OH C) HOI and OH 9. Which of the following statements is false? A) A catalyst increases the rate...
37. H0+ (CH3), C CH OH alkene + H2O Draw the structure of the major alkene product of this acid-catalyzed dehydration. (Hint: rearrangement.) 38. alkenes Three alkenes produce butane when treated with hydrogen and platinum. Draw their structures. + H-Br - 39. CH2=CH CH3 CH2-CH-CH, H Br The first step of the mechanism of this reaction produces two carbocations. Draw both and circle the one that is more stable. ODHO Br 11 =C + Br - Br - - Br...
17. Which of the following statements is true? A) Rate equations that contain concentration terms includes all reactants involved in a multi-step reaction. B) Rate equations that contain concentration terms includes all reactants involved in a one-step mechanism. C) Fast reactions have small rate constants and small activation energies. D) Slow reactions have large rate constants and small activation energies. E) The rate of the reaction is never affected by the energy of intermediates. 18. Which of the following makes...
Write the concentration equilibrium constant expression for this reaction. CH, CO H(aq)+C,H,OH(aq) → CH,CO,C,H3(aq)+H20(1) ola
"equation above" is CH3CH2NH2+H20 ==>
CH3CH2NH3^+ +OH^-
Write the K. equation for ethylamine, CH CH NH), using your balanced reaction above. For weak bases, an ICE table must be used to determine the equilibrium concentration of H.O. Follow Example 14.13 to see how this is done. Create an ICE table for a 0.150 M solution of ethylamine. CHỊCH,NH, (aq) + H2O (1) thg Calculate the pow and the pH of a 0.150 M solution of ethylamine. The K, value is...
Most questions answered within 3 hours.
-
A 0.500-kg object, suspended from an ideal spring of spring
constant 30.2 N/m, is oscillating vertically....
asked 2 minutes ago -
Please help and show work. I keep getting the wrong answers for
these problems
1. Cell...
asked 14 seconds from now -
If there is a SNP in the read with respect to the
reference genome, how would a...
asked 2 minutes ago -
Early black-and-white television sets used an electron beam to
draw a picture on the screen. The...
asked 4 minutes ago -
What is the standard error of M (denoted as
σM ) ?
Options:
The mean of...
asked 28 minutes ago -
Explain the role of n, the sample size, in determining the size
of a generated confidence...
asked 17 minutes ago -
Kelsey Drums, Inc., is a well-established supplier of fine
percussion instruments to orchestras all over the...
asked 31 minutes ago -
In a criminal case, the state must not prove its case beyond a
reasonable doubt. T/F
asked 36 minutes ago -
5.6 dm^3 of gaseous HCl (as measured in normal conditions) is
dissolved in 100 cm^3 of...
asked 45 minutes ago -
The hammer throw is a track-and-field event in which a 7.2-kg
ball (the ''hammer''), starting from...
asked 1 hour ago -
Evaluate a specific listening situation using the Sapir-Whorf
and Bernstein hypothesis. What was thecontext? What was...
asked 1 hour ago -
Recall that if X is a Student’s t random variable with n df,
then by definition...
asked 1 hour ago