Gas chromatography. Answer the following questions about retention times of the following compounds. Given naphthalene (boiling point = 218 degrees C), phenol (boiling point =181.7 degrees C), and toluene (boiling poit = 110.6 degrees C). question B) What will happen to the retention time if the flow rate is increased? question C) What will happen to the retention time if the temperature of the column is increased?