What is the effect of water temperature on solubility of gases in water?

The correct answer highlights that higher temperatures reduce gas solubility, which is a fundamental concept in chemistry and environmental science. When water temperature rises, the kinetic energy of water molecules increases, leading to a greater tendency for dissolved gases (like oxygen and carbon dioxide) to escape from the liquid phase into the atmosphere. This phenomenon can significantly impact water quality, particularly in aquatic ecosystems where the availability of dissolved oxygen is crucial for the survival of fish and other aquatic organisms.

In warmer water, the reduced solubility of gases means there might not be enough oxygen for these organisms to thrive, which can lead to issues like fish kills or overall declines in aquatic biodiversity. This understanding is essential for water management and conservation efforts, especially in the context of climate change and its effects on water bodies.

The incorrect options largely misrepresent the relationship between temperature and gas solubility. For instance, higher temperatures leading to increased gas solubility contradicts established scientific principles. Recognizing this dynamic is critical for those working in water distribution and environmental management.