Question

Oxygen has a boiling point of 90.19 K. What is the temperature in Celsius?

Answer 1

Explanation:

Solid oxygen forms at normal atmospheric pressure at a temperature below 54.36 K (−218.79 °C, −361.82 °F). Solid oxygen O2, like liquid oxygen, is a clear substance with a light sky-blue color caused by absorption in the red part of the visible light spectrum.