please help me with these questions 12. Which of the following structural formulas shows a compound that is an isomer ofbutane?a.H10-HC-HCHHHb.HHHtntHHHHHC.HHHHCC-HH-C-C-He.HHHHHHH-C-C-C-C-O-HHHHHHH HH-C-C-C-HHHH-C-Hd.H13. Which class of organic molecules can form directly from alkanes?a. alcoholsb. alkyl halidesc. aminesd. ketonese. ethers

Step 1:Isomerism refers to a phenomenon where two or more compounds share the same chemical formula…

Answered: 12. Which of the following structural…

Introductory Chemistry For Today

8th Edition

ISBN:9781285644561

Author:Seager

Publisher:Seager

Chapter11: Organic Compounds: Alkanes

Section: Chapter Questions

Problem 11.29E

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Similar questions

The general formula of an alkane is CnH2n+2 . What is the general formula of an (a) alkene? (b) alkyne? (c) alcohol derived from an alkane?
What is meant by the term “unsaturated hydrocarbon”? What structural feature characterizes unsaturated hydrocarbons?
Select those compounds that can be correctly called unsaturated and classify each one as an alkene or an alkyne: a.CH3CH2CH3f. b.CH3CH=CHCH3g. c.h.CH2=CHCH2CH3 d.i. e.
What is the difference in bonding and in the general molecular formula between an alkene and an alkane with the same number of carbon atoms?
Functionalized Hydrocarbons Identify each compound according to its functional group (e.g.,amine,ester,etc.):
. Alkenes and alkynes are characterized by their ability to undergo rapid, complete reactions, by which other atoms attach themselves to the carbon atoms of the double or triple bond.
Consider a sample of a hydrocarbon at 0.959 atm and 298 K. Upon combusting the entire sample in oxygen, you collect a mixture of gaseous carbon dioxide and water vapor at 1.51 atm and 375 K. This mixture has a density of 1.391 g/L and occupies a volume four times as large as that of the pure hydrocarbon. Determine the molecular formula of the hydrocarbon and name it.
What are aromatic hydrocarbons? Benzene exhibits resonance. Explain. What are the bond angles in benzene? Give a detailed description of the bonding in benzene. The electrons in benzene are delocalized, while the electrons in simple alkenes and alkynes are localized. Explain the difference.
Distinguish between isomerism and resonance. Distinguish between structural and geometric isomerism. When writing the various structural isomers, the most difficult task is identifying which are different isomers and which are identical to a previously written structurethat is, which are compounds that differ only by the rotation of a carbon single bond. How do you distinguish between structural isomers and those that are identical? Alkenes and cycloalkanes are structural isomers of each other. Give an example of each using C4H8. Another common feature of alkenes and cycloalkanes is that both have restricted rotation about one or more bonds in the compound, so both can exhibit cis- trans isomerism. What is required for an alkene or cycloalkane to exhibit cis-trans isomerism? Explain the difference between cis and trans isomers. Alcohols and ethers are structural isomers of each other, as are aldehydes and ketones. Give an example of each to illustrate. Which functional group in Table 21-4 can be structural isomers of carboxylic acids? What is optical isomerism? What do you look for to determine whether an organic compound exhibits optical isomerism? 1-Bromo-1-chloroethane is optically active whereas 1-bromo-2-chloroethane is not optically active. Explain.
What is the difference in bonding and in general molecular formula between an alkene and a cycloalkane with the same number of carbon atoms?
What functional group distinguishes each of the following hydrocarbon derivatives? a. halohydrocarbons b. alcohols c. ethers d. aldehydes e. ketones f. carboxylic acids g. esters h. amines Give examples of each functional group. What prefix or suffix is used to name each functional group? What are the bond angles in each? Describe the bonding in each functional group. What is the difference between a primary, secondary, and tertiary alcohol? For the functional groups in ah, when is a number required to indicate the position of the functional group? Carboxylic acids are often written as RCOOH. What does COOH indicate and what does R indicate? Aldehydes are sometimes written as RCHO. What does CHO indicate?

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