What is Henry's Law related to?

Henry's Law is fundamentally concerned with the behavior of gases in liquids, specifically how gas dissolves in a liquid under varying conditions of pressure and temperature. The law states that at a constant temperature, the amount of gas that dissolves in a liquid is directly proportional to the partial pressure of that gas in contact with the liquid. This principle is crucial in scuba diving because it helps explain why divers must be cautious about ascending too quickly.

As a diver descends, the pressure increases, and more gas can dissolve into the body tissues and bloodstream. Conversely, when ascending, the pressure decreases, and the gases that were dissolved can form bubbles if not managed with careful ascent rates, potentially leading to decompression sickness. Understanding this behavior is essential for ensuring safe diving practices and preventing accidents related to gas dynamics. Other options, although related to diving in some capacity, do not accurately describe Henry's Law and its implications for gas laws and solubility.