Final answer:
The structural formulas and type of reaction for each pair of compounds are: a) 4-nonene and fluorine undergo an addition reaction to form fluorinated nonene, b) hexane and oxygen gas undergo combustion to form carbon dioxide and water, c) pentanol and butanoic acid undergo an esterification reaction to form an ester and water, and d) propane and hydrogen gas undergo a hydrogenation reaction to form propane.
Step-by-step explanation:
a) The structural formula for 4-nonene and fluorine is: CH2=CHCH2CHCH2CH=CHCH2CH2CH3 + F2 --> CH2=CHCH2CHCH2CH=CHCH2CH2CH2F
b) The structural formula for hexane and oxygen gas is: C6H14 + O2 --> CO2 + H2O
c) The structural formula for pentanol and butanoic acid is: C5H11OH + C4H7COOH --> C5H11OC4H7COOH + H2O
d) The structural formula for propane and hydrogen gas is: C3H8 + H2 --> C3H10