Concept explainers
(a)
Interpretation: The following incorrectly named compounds are to be drawn and named correctly.
Concept introduction: Organic compounds contain carbon and hydrogen atoms with their respective
To determine: The correct name of the given compound and its structure is to be drawn.
(a)
Answer to Problem 121AE
Answer
The correct name of the compound is
Explanation of Solution
Explanation
The correct name of the compound is
The structure of
Figure 1
The root name hexane signifies the presence of six carbon atoms.
(b)
Interpretation: The following incorrectly named compounds are to be drawn and named correctly.
Concept introduction: Organic compounds contain carbon and hydrogen atoms with their respective functional groups. When they are named the root term, suffix and prefix are to be remembered. They are named according to the International Union of Pure and Applied Chemistry
To determine: The correct name of the given compound and its structure is to be drawn.
(b)
Answer to Problem 121AE
Answer
The correct name of the compound is
Explanation of Solution
Explanation
The correct name of the compound is
The structure of
Figure 2
The root name is pentane which signifies the presence of five carbon atoms in a chain,
(c)
Interpretation: The following incorrectly named compounds are to be drawn and named correctly.
Concept introduction: Organic compounds contain carbon and hydrogen atoms with their respective functional groups. When they are named the root term, suffix and prefix are to be remembered. They are named according to the International Union of Pure and Applied Chemistry
To determine: The correct name of the given compound and its structure is to be drawn.
(c)
Answer to Problem 121AE
Answer
The correct name of the compound is
Explanation of Solution
Explanation
The correct name of the compound is
The structure of 3-methyl 4-isopropylpentane with its correct name is,
Figure 3
The root name pentane signifies the presence of five carbon atoms in a chain and
(d)
Interpretation: The following incorrectly named compounds are to be drawn and named correctly.
Concept introduction: Organic compounds contain carbon and hydrogen atoms with their respective functional groups. When they are named the root term, suffix and prefix are to be remembered. They are named according to the International Union of Pure and Applied Chemistry
To determine: The correct name of the given compound and its structure is to be drawn.
(d)
Answer to Problem 121AE
Answer
The correct name of the compound is
Explanation of Solution
Explanation
The correct name of the compound is
The structure of
Figure 4
The root name butyne signifies the presence of four carbon atoms with a triple bond in a chain and
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Chapter 22 Solutions
Lab Manual for Zumdahl/Zumdahl/DeCoste¿s Chemistry, 10th Edition
- The correct structural for ethyne is: a. HC=CH b. HC=C=H c. HCCH d. H=C=C=Harrow_forwardWhat is the IUPAC name of this compound ? A. 3-ethyl-2,7,8-trimethylnonane B. 2,6-diisopropyloctane C. 6-ethyl-2-isopropyl-7-methyloctane D. 7-ethyl-2,3,8-trimethylnonane E. 7-isopropyl-2,3-dimethylnonanearrow_forwardWrite the condensed formula (NOT LINE) for the following reactants. a. 6-bromo-2-heptene b. 2-ethyl-1-pentene c. 1-butene d. 3-methyl-2-heptene e. 2-octene f. 4-methyl-1-pentenearrow_forward
- What is the correct IUPAC name for the compound above? a. 2,3,4-trimethylhexane b. 2-ethyl-3-isopropylbutane c. 1,2,3,4-tetramethylpentane d. 3,4-dimethylheptanearrow_forwardBased on the image attached, what is the name of the compound? A. 3-chloro-2-ethylpyrimidine B. 3-chloro-2-ethyl-1,4-diazacyclohexane C. 3-chloro-2-ethylcyclohexan-1,4-diamine D. 2-chloro-3-ethyl-1,4-diazacyclohexanearrow_forwardIt has been suggested that the following compound was incorrectly named trans-3,5-dimethyl-4- propylnon-3-ene. What is the correct IUPAC name for the compound? A. cis-3,5-dimethyl-4-propylnon-3-ene trans-4(2-hexane)3methylhept-3-ene B. C. trans-4-propyl 3,5-dimethylnon-3-ene D. cis-4(2-hexane)3methylhept-3-ene E. trans-3,5-dimethyl-4-propylnon-3-enearrow_forward
- Draw the structures of the following hydrocarbon derivatives. a. Butyl heptanoate b. 3-chloro-4-ethylbenzoic acid c. N,N-diethylpent-3-en-1-amine d. 4-methoxyhept-2-ene e. 3-ethyl-N,2-dimethylhexan-1-amidearrow_forward4. The following names are for actual compounds, but the name given are incorrect. Draw out the structures and give the proper IUPAC name. a. 4-ethylpentane b. 2-ethyl-3-methylpentane c. 2,2-diethylheptane d. 2-propylpentane e. 4,4-diethylbutanearrow_forwardO A. 4-ethyl-5-methyloctane O B. 4-methyl-5-ethyloctane OC. 4-methyl-3-propylheptane O D.4-methyl-5-propyloctanearrow_forward
- Explain why each of the following is an incorrect IUPAC name. Write the correct IUPAC name for the compound. a. 1,3-Dimethylbutane b. 4-Methylpentane c. 2,2-Diethylbutane d. 2-Ethyl-3-methylpentane e. 2-Propylpentane f. 2,2-Diethylheptane g. 2,2-Dimethylcyclopropane h. l-Ethyl-5-methylcyclohexanearrow_forwardDraw the structure of each alkane and cycloalkane from the given incorrect name. Then, give the IUPAC name for each compound. a. 7-ethyl-3,6-dimethylnonane b. 4-ethyl-3-isopropylheptane c.3-ethyl-1,4-dimethylcycloheptane d. 1-ethyl-3-methyl-5-isopropylcyclohexanearrow_forwardWrite the formula correctly for the following like shown in the image below. 4,4,5-trimethyl-2-hexyne b. Ethylpropanoate c. 3,4-diethyl-2,3,4-trimethyl-1-hexene d. 3-heptanone e. 2,4-dimethyloct-1-ene-3-olarrow_forward
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