Which of the following is a benefit related to the solubility of penta?

The correct response highlights a key aspect of penta that is integral to its functionality as a wood preservative. The benefit of being able to dissolve penta in a wide range of oils allows for enhanced penetration into wood fibers, leading to improved performance in protecting wood from decay and insect damage. This versatility in solubility means that penta can be effectively used in various formulations and applications, making it suitable for different types of wood and environmental conditions.

When penta can be dissolved in oils, it facilitates better adherence and retention within wood materials, ensuring that the preservative works effectively over a longer period. This characteristic is crucial for the longevity and durability of wood products, especially in outdoor or challenging environments where moisture and pests are prevalent.

The other options do not align with the practical benefits when considering penta's use. High solubility in water, for example, would not be advantageous because it would lead to leaching and reduced effectiveness over time. Exclusive solubility in alcohol or being soluble only in acidic solutions also limits the versatility and usability of penta in wood preservation, making oil solubility the favorable characteristic.