Question

What is the likely solubility of oxygen at 100⁰C

Answer 1

Answer:

Solubility of oxygen and oxygen compounds

Water solubility of oxygen at 25oC and pressure = 1 bar is at 40 mg/L water. In air with a normal composition the oxygen partial pressure is 0.2 atm. This results in dissolution of 40 . 0.2 = 8 mg O2/L in water that comes in contact with air.

Answer 2

At 100% air saturation solubility of oxygen at 30°C is 7.54 mg/l (see Table 1).