Question #1Thetemperature-dependent ratio of isomers of 1,3-di-tert-butylcyclohexane has been examinedat equilibrium (J. Am. Chem. Soc. 1960, 82, 2393).1-Bucist-Buheat, Pd/C,sealed tubeTemperature (K)492.6522.0555.0580.0613.0t-Bu% trans2.693.615.096.428.23trans-Bua) What is the equilibrium constant at 613.0 K? Show your work.b) What is the free energy difference (AG) at 613.0 K? Show your work.c) Using chair conformations, explain why the cis diastereomer is more stable than thetrans.

Answered: Image /qna-images/answer/e9b754b6-7f08-4716-a491-f16ca2988d85.jpg

Question #1 The temperature-dependent ratio of isomers of 1,3-di-tert-butylcyclohexane has been examined at equilibrium (J. Am. Chem. Soc. 1960, 82, 2393). 1-Bu cis -Bu heat, Pd/C, sealed tube Temperature (K) 492.6 522.0 555.0 580.0 613.0 -Bu % trans 2.69 3.61 5.09 6.42 8.23 trans -Bu a) What is the equilibrium constant at 613.0 K? Show your work. b) What is the free energy difference (AG) at 613.0 K? Show your work. c) Using chair conformations, explain why the cis diastereomer is more stable than the trans.

Question #1 The temperature-dependent ratio of isomers of 1,3-di-tert-butylcyclohexane has been examined at equilibrium (J. Am. Chem. Soc. 1960, 82, 2393). 1-Bu cis -Bu heat, Pd/C, sealed tube Temperature (K) 492.6 522.0 555.0 580.0 613.0 -Bu % trans 2.69 3.61 5.09 6.42 8.23 trans -Bu a) What is the equilibrium constant at 613.0 K? Show your work. b) What is the free energy difference (AG) at 613.0 K? Show your work. c) Using chair conformations, explain why the cis diastereomer is more stable than the trans.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: What fraction of ethane -1,2-dithiol is in the form (A2-) at pH 8.00? Ka1 = 1.41 × 10-9 and Ka2 =…

A: The objective of the question is to determine the fraction of ethane--dithiol in the form of .It is…

Q: 28. Write the major organic product(s), if any, of each of the following reactions. CH3 + S C. + Br₂

A: see below

Q: " H₂N ш OH Identify which of the following mixtures of isomers could be purified using…

A: Enantiomers have same physical properties but Diastereomers have physically and chemically…

Q: Calculate the theoretical yield of 2,3-dibromo-3-phenylpropanoic acid starting with 2.56g of…

A: Theoretical yield of the reaction provides the information about the quantity of product formed by…

Q: PreLab for the alkene preparation via alcohol dehydration Given 2.3 mL of the alcohol…

Q: D. Grupos funcionales D.1 Complete la siguiente tabla COMPUESTO CH3-OH CH3-CH2-CH3 CH₂=CH₂ CH3-O-CH3…

Q: 1. If the weight of the pure recrystallized product (trans-anisalacetophenone) obtained is 166 mg,…

A: For question 1, we have to calculate the number of moles of pure product obtained from the given…

Q: A student mixes 42.7 mL of acetone (58.08 g/mol, 0.791 g/mL) with excess benzaldehyde and NaOH to…

Q: a) b) R3NBBr3 CH3HgCl + + B3PBF3 HI R3NBF3 CH3Hgl + + R3PBBr3 HCI

A: The question is based on the concept of hard soft acid base (HSAB) principle. according to the…

Q: он OEt cinnamaldehyde cinnamic acid ethyl cinnamate 1. Dissolve in ether 2. Add aq. NaOH aqueous…

Q: How many of the following pairs of compounds can be distinguished with the use of IR spectroscopy? -…

A: IR spectroscopy detects the absorption of light by a compound, in the IR region of the…

Q: 1-butanol yields 1-bromobutane in the presence of concentrated sulfuric acid and an excess of sodium…

A: Mass, volume and density are related by the following equation, density=massvolumeOn rearranging the…

Q: 20. Balance the following reaction and give the product and its IUPAC name. + H₂ Pd ? heat, pressure

A: Given is organic reaction.This is reduction reaction.H2/Pd is reducing agent, It reduces alkene to…

Q: Question 15 For the reaction 2CHC13) +Dag)→2coc b)12 HClo(AG: -4524K) at 25°C when (CHCI)=3.2 X103…

A: Here we are required to find the Gibbs free energy for given equilibrium reaction

Q: Solve for the value of x in the following combustion reaction of a particular alkane in the presence…

Q: Expenen 5. Why does pressure develop when the separatory funnel containing aqueous sulfuric acid and…

A: A glassware which is used in extraction of liquid-liquid solutions is termed as separating funnel.

Q: Write out a balanced chemical reaction for 1-hexene with Br2 using structural formulae for reactants…

A: We have to write balanced chemical reaction for 1-hexene with Br2 and KMNO.

Q: Question 6 of 12 Submit Provide the correct IUPAC name for the skeletal (line-bond) structure shown…

A: Priority order will be : Functional group > Multiple bond > substituent If same priority…

Q: n/ilm/takeAssignment/takeCovalentActivity.do?locator=assignment-take Use the References to access…

A: The objective of the question is to write a balanced chemical equation for the complete combustion…

Q: Question 6 Propose a chemical structure for the name below. Make sure to clearly define the…

A: From the given name, dien-one means there are two C=C and one C=O. 2,5-dien-1-one means there are…

Q: What is the name of the functional group present in the following IR spectrum? [CLO-4] ⠀ 2.5 3 4 5 6…

A: The objective of this question is to find the functional group present in the given IR spectrum

Q: 3C. 2-methyl-2-propanol (0.0100 mol) is reacted with NH4Br (0.0175 mol) and NH4Cl (0.0350 mol) in…

A: To determine the expected ratio of the products 2-bromo-2-methylpropane and…

Q: why is fractional distillation a better method of separating 1-chlorobutane and toluene than simple…

A: Simple distillation method is used for the separation of compound having 1 volatile compound. If…

Q: A. 2-methyl-2-pentene (CH3)2C=CHCH2CH3 B. 2-ethyl-1-butene (CH3CH2)2C=CH2 Give the name/s…

A: The reactants are:A. 2-methyl-2-pentene (CH3)2C=CHCH2CH3B. 2-ethyl-1-butene (CH3CH2)2C=CH2The…

Concept explainers

Polymerization Kinetics

Polymerization is a chemical process in which one or more monomers combine to produce a very large chain-like molecule called a polymer. The functional groups present on the monomers and their steric effects are responsible for polymerization through a sequence of reactions that diverge in complexity. There exists a stable covalent chemical bond between monomers that sets apart polymerization from other processes. Polymerization is generally classified into step-growth and chain polymerization. Polymers are categorized into linear polymer and cross-linked polymers that are produced either by condensation or additional polymerization.

Question

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Is 1-octadecene and/or heptane soluble in benzene? Why?
3
Question 4
a)
The suitable reactants for the production of methyl-tertiarybutyl ether is: CH3 A. CH3-C-Ơ Na + CH3CI CH3 CH3 B. CH30 Na* + CH3-C-CI CH3 PH3 + CH3-C-CI CH3 D. CH3-Ҫ-ОH + CHзCI С. СНзон CH3 CH3
Give the IUPAC name for the following compound. Continue Save For Later Submit ← Terms of Use | Privacy Center | Accessibility + 77
CANNOT BE HAND-WRITTEN
12. 1,2-dibromobutane + 2 eq NaNH, / THF then H,SO, / water with heating à a. 1-butene b. 2-butanol c. 2-butanone d. 2-bromo-1-butanol е. something else!! 13. ethene + Br, / H,O à a. ethanol b. 2-bromoethanol c. ethanediol d. 1-bromoethane е. something else!! For 2/3 of a point: arrange these in order of increasing basicity; be sure to show this on the back-side of your scantron!! HSO, , OH , NH, , sodium acetate, LICH, , sodium phenoxide, sodium ethoxide
Question 4 (b). Chlorobenzene, also known as monochlorobenzene, benzene chloride, chlorobenzol, and phenyl chloride, is used in the production of chloronitrobenzene and diphenyl ether, in rubber intermediates; as a solvent in adhesives, paints, waxes, and polishes; and as an inert solvent. Ms Bontle Makgatho, a Bsc I student at Sefako Makgatho Health Sciences University is doing an internship at SKY PAINT, a company based in Gezina, Pretoria North. One of her duties involves the synthesis of Chlorobenzene using benzene as a starting material. (i). Draw a step wise mechanism for the synthesis of chlorobenzene using Benzene as the starting material (ii). Benzene is a well-known aromatic compound, what are the characteristic of an aromatic compound (list four) Save and Submit to save and submit. Click Save All Answers to save all answers.