What temperature does liquid oxygen boil at?

Liquid oxygen boils at -183° C, which is the correct answer. This temperature is critical for understanding how oxygen behaves in its liquid state and its applications in medical and industrial fields. At this boiling point, oxygen transitions from a liquid to a gaseous state, which is important for safety and handling procedures.

Understanding the boiling point is essential for ensuring that oxygen remains in its liquid form during storage and transport, as well as for operating equipment that utilizes liquid oxygen. This knowledge helps in preventing potential hazards that could arise from oxygen transitioning to gas in uncontrolled environments.

Factors such as atmospheric pressure can influence the boiling point of substances, but under standard conditions, the boiling point of liquid oxygen is consistently around -183° C. This is a crucial fact for anyone working with medical gases or in environments where liquid oxygen is used.