7. (Chapters 6 and 8) Within the following set, which is more stable, and why? CH3 CH3 H3C- ECH CH2 H2C=ċ- -CH-CH3

Q: Question 9 Which bonds are equatorial in this chair cyclohexane conformation? a पेन e O b, d, f a,…

A: The axial bonds are the ones that forms 90o angle. The constitutional bonds are the ones that forms…

Q: Replace one of the H atoms in the ethane model with a Br atom, to form ethyl bromide CH3CH2Br, and…

A: (a) The molecular formula for ethane is C2H6 , by replacing one H atom in the ethane model with a Br…

Q: belong? A. но CH3 B. CH3 H3C `CH3 С. г. H3C CH3 D. H3C CH2

A: The organic molecule is classified on the basis of the function group. There are so many functional…

Q: how to draw this as a normal cyclopentane

A: given cyclopentane to normal cyclopentane

Q: For each compound drawn below: a. Draw representations for the cis and trans isomers using a hexagon…

A: The isomers are the one which has the same molecular formula and different arrangements of atoms.…

Q: Which of the following chair structures represents the most stable conformation of the…

A: If the substitutents are at 1 and 4 positions and cis to each other in cyclohexane, then the most…

Q: Which compound has the shortest carbon-carbon bond(s)? Clearly explain the reason, why? ) Нехаne II)…

A: A) In hydrocarbon the C-C bond length is depend on the hybridization of carbon which are bonding…

Q: Determine which cyclohexane structure has the MOST energy (is the LEAST stable)?

A:

Q: Rewrite each of these structures as a condensed structure. H F\H H H-C-Ċ-Ċ –Ċ-H H FHH condensed…

A: In a condensed structural formula, or semi-structural formula, covalent bonds are not always shown…

Q: Look at a cyclohexane model: a. Mark the axial bonds. Hold carbon atoms 1, 2, 3, 4, 5, and 6 firmly…

A:

Q: B CH2 CH3-C-CH2- CH3 D CH3 CH3-C=CH- CH3

A:

Q: Draw the most and least stable conformer of chloroethane and 1,2-dibromoethane.

A:

Q: b. Cyclopentane Ifluora- Cy clopentane+ Hci + fluorine> Fz - + HCl HCl

A:

Q: Which is most stable, cis-1,4-dimethylhexane, or the trans isomoer? Draw the structure of the more…

A: Cis-1,4-dimethylcyclohexane is highly stable because of low repulsion  While…

Q: Name the following molecule. Remember to use dashes, commas and spaces as appropriate, to…

A: To solve this problem we have to write the name of the given compound .

Q: write the IUPAC name NH2–CH2–CH2–CH2–CH2–NH2

A: Determine the parent chain Label the carbons Name as alkane-1,n-diamine

Q: What type of hydrogens a carbon in cyclohexane contains ?

A: Hydrogens a carbon in cyclohexane:

Q: Which alkenes show cis,trans isomerism? For each alkene that does, draw the trans isomer. Q.)…

A: Cis-trans isomerism is shown where there is restricted bond rotation is there.

Q: ethane. 5. Why conformational isomers ge

A: As you have posted multiple questions in a single request, we will solve the first question for you.…

Q: Name the following molecule. Remember to use dashes, commas and spaces as appropriate, to…

A: Since you have posted multiple questions, we are entitled to answer the first only. 1) The compound…

Q: Consider if a reaction could happen as shown, stereochemistry is something to pay close attention…

A:

Q: In the name 2-chloropropane, what does the 2 represent? Where on the parent the substituent is…

A: IUPAC Nomenclature is used to name chemical compounds as it is a systematic way to name compound,…

Q: Compounds that can cause cancer is called carcinogens. Many pesticides are carcinogenic. Based on…

A: Pesticides are carcinogenic - As we know  most of the pesticide have boiling point approx. 400°C…

Q: "A cis alkene is more polar than a trans alkene, giving it a slightlyhigher boiling point and making…

A: In the cis alkene, the substituents are present on the same side of the double bond. On the other…

Q: F.Which member in each of the following pairs would have a higher boiling point ?Explain. a.…

A: ->If intermolecular force of attraction is stronger then that molecule has higher boiling point.…

Q: Classify each pair of compounds as isomers or resonance structures ?

A: IsomersThese are the molecules with identical molecular formulas, but different arrangement of atoms…

Q: _6. Which term can be used to define a molecule that is cyclic, planar, completely conjugated, and…

A:

Q: Among the figure,  (a) what is the most stable conformation of n-pentane? (b) gauche conformation of…

A: Firstly we will see which structure is butanes and which structure is pentanes.  A) Butane…

Q: Draw both the condensed and line-bond structure of the following compounds:       1)  3-ethylhexane…

A:

Q: The molecule can absorb heat from the environment without changing its chemical structure, as will…

A: The molecule can absorb heat from the environment without changing its chemical structure, as will…

Q: Draw the most stable AND most unstable conformations of the following molecules. Briefly…

A: The most stable and unstable conformations of the molecules are shown below, a)

Q: Which structural formulas represent cis isomers of 1,2-dimethylcyclohexane? H H H II IV and II IIl…

A: The cis-trans isomerism in cyclohexane is decided by the position of substitution either in axial or…

Q: Carbom

A:

Q: Which is more stable: cis- or trans-1-(1-ethylpropyl)-3-methylcyclohexane? Draw the most stable…

A: cis and trans conformer of substituted cyclohexane exist as boat conformer where the two bulky group…

Q: How conformational change involves ring-flipping ?

A: The spatial arrangement of atoms in a molecule obtained by rotation around carbon - carbon single…

Q: (a) Draw all the stereoisomer for the structure below: H. C-CH3 CH3 CH3

A: Given that : We have to draw all the stereoisomers for the given structure below :

Q: Make a model of cyclohexane and draw its shape. Comment on its bond angles and how easily the model…

A: Applying concept of chair and boat models.

Q: In the picture below, what is the geometry relative to the O atom closest to the arrow? Н ОН Н CH2OH…

A: Given

Q: CHON Which is the most stable alkene? Choose. Which is the least stable alkene? Choose.

A: The question is based on the concept of organic chemistry. we have to identify which of the given…

Q: 1. Name each compound and determine the relationship between the pairs of compounds. a. Name: b.…

A:

Q: For each attached compound drawn below:a.) Draw representations for the cis and trans isomers using…

A: On considering option (1), the answer for your options can be given as The answer of option (d) is…

Q: and cis trans Explain why cis-bicyclo[4.1.0]heptane is more stable than its trans isomer.

A: Because of the bridge without any carbon ....(0) bridge. where the carbons in the nor-adjacent (1,3)…

Q: Draw structural formulas for the cis and trans isomers of hydrindane. Show each ring in its most…

A:

Q: CHS CH3 CH2CH2 CH3 b. CH;CHCH a.

A: Isomers: Compounds having same molecular formula but differ in their chemical structure. Isomerism…

Q: 4-ethyl-5,5-dimethyl-3-isopropyloctane whay does this structure look like with all the C's and H's?

A: Given 4-ethyl -5,5-dimethyl-3-isopropyloctane What does this structure look like with all the C's…

Q: Indicate whether each pair of formulas represent structural isomers or the same molecule. Briefly…

A: ISOMERS: Compounds having the same molecular formula but different structure are called isomers.…

Q: (a) Draw the most stable chair conformers of trans-1,3-diisopropylcyclohexane and…

A: Conformational isomers: The conformational isomers are formed by the rotation of a carbon-carbon…

Q: Trans-1,2-dimethylcyclohexane is more stable than cis-1,2-dimethylcyclohexane because? (A) The trans…

A:

Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.