91Ó°ÊÓ

Draw a structure for each alkane. \begin{equation}\begin{array}{l}{\text { a. } 3 \text { -ethylhexane }} \\\ {\text { b. } 3 \text { -ethyl- } 3 \text { -methylpentane }} \\ {\text { c. } 2,3-\text { dimethylbutane }} \\ {\text { d. } 4,7 \text { -diethyl- } 2,2 \text { -dimethylnonane }}\end{array}\end{equation}

Draw a structure for each alkane. \begin{equation}\begin{array}{l}{\text { a. } 2,2 \text { -dimethylpentane }} \\\ {\text { b. } 3 \text { -isopropylheptane }} \\ {\text { c. } 4 \text { -ethyl- } 2,2 \text { -dimethylhexane }} \\ {\text { d. } 4,4 \text { -diethyloctane }}\end{array}\end{equation}

Complete and balance each hydrocarbon combustion reaction. \begin{equation}\begin{array}{l}{\text { a. } \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}_{3}+\mathrm{O}_{2} \longrightarrow} \\ {\text { b. } \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}=\mathrm{CH}_{2}+\mathrm{O}_{2} \longrightarrow} \\ {\text { c. } \mathrm{CH}=\mathrm{CH}+\mathrm{O}_{2} \longrightarrow}\end{array}\end{equation}

Complete and balance each hydrocarbon combustion reaction. \begin{equation}\begin{array}{l}{\text { a. } \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{CH}_{3}+\mathrm{O}_{2} \longrightarrow} \\ {\text { b. } \mathrm{CH}_{2}=\mathrm{CHCH}_{3}+\mathrm{O}_{2} \longrightarrow} \\\ {\text { c. } \mathrm{CH}=\mathrm{CCH}_{2} \mathrm{CH}_{3}+\mathrm{O}_{2} \longrightarrow}\end{array} \end{equation}

List all the possible products for each alkane substitution reaction. (Assume monosubstitution.) \begin{equation}\begin{array}{l}{\text { a. } \mathrm{CH}_{4}+\mathrm{Cl}_{2} \longrightarrow} \\ {\text { b. } \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{Br}+\mathrm{Br}_{2} \longrightarrow} \\ {\text { c. } \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{CH}_{3}+\mathrm{Cl}_{2} \longrightarrow} \\ {\text { d. } \mathrm{CH}_{3} \mathrm{CHBr}_{2}+\mathrm{Br}_{2} \longrightarrow}\end{array}\end{equation}

Write structural formulas for each of the possible isomers of \(n\) -hexene that are formed by moving the position of the double bond.

Write structural formulas for each of the possible isomers of \(n\) -pentyne that are formed by moving the position of the triple bond.

Draw the correct structure for each compound. \begin{equation}\begin{array}{l}{\text { a. } 4 \text { -octyne }} \\ {\text { b. } 3 \text { -nonene }} \\ {\text { c. } 3,3 \text { -dimethyl-1-pentyne }} \\ {\text { d. } 5 \text { -ethyl- } 3,6 \text { -dimethyl- } 2 \text { -heptene }}\end{array}\end{equation}

Draw the correct structure for each compound. \begin{equation}\begin{array}{l}{\text { a. } 2 \text { -hexene }} \\ {\text { b. } 1 \text { -heptyne }} \\ {\text { c. } 4,4 \text { -dimethyl-2-hexene }} \\ {\text { d. } 3 \text { -ethyl- } 4 \text { methyl- } 2 \text { -pentene }}\end{array}\end{equation}

Draw the structure for each compound. \begin{equation}\begin{array}{l}{\text { a. isopropylbenzene }} \\ {\text { b. } \text {meta-dibromobenzene}} \\ {\text { c. } 1 \text { -chloro- }-4 \text { -methylbenzene }}\end{array}\end{equation}