Complete the word equation to suggest a solution for the following chemical reaction, a familiar example of esterification.

Ethanoic acid $+$ Pentan$-1-$ol $\rightleftharpoons \_\_\_\_\_ +$ Water 

Complete the word equation to suggest a solution for the following chemical reaction, a familiar example of esterification.

Methanoic acid $+$ Octan$-1-$ol $\rightleftharpoons \_\_\_\_\_ +$Water 

Complete the word equation to suggest a solution for the following chemical reaction, a familiar example of esterification.

Butanoic acid $+$ Ethanol $\rightleftharpoons \_\_\_\_\_ +$ Water

Complete the word equation to suggest a solution for the following chemical reaction, a familiar example of esterification.

Pentanoic acid $+$ Pentan$-1-$ol $\rightleftharpoons \_\_\_\_\_ +$Water

Identify the organic compounds that are unsaturated in the list below:

${\mathrm{H}}_2{\mathrm{CCH}}_2; {\mathrm{C}}_2{\mathrm{H}}_2; {\mathrm{CH}}_3{\mathrm{CH}}_2{\mathrm{CH}}_3; {\mathrm{CH}}_3\mathrm{COOH}; {\mathrm{CH}}_3\mathrm{OH}$

Apply the IUPAC system and deduce the name of the branched chain alkane.

Apply the IUPAC system and deduce the name of the following branched chain alkane.