# What does water saturated oxygen mean? [closed]

What does water saturated oxygen mean in this question:

The vapour pressure of water at 80º C is 355 torr. A 100 ml vessel contained water saturated oxygen at 80º C, the total gas pressure being 760 torr. The contents of the vessel were pumped into a 50.0 ml, vessel at the same temperature. What were the partial pressures of oxygen and of water vapour, what was the total pressure in the final equilibrated state ? Neglect the volume of any water which might condense

• Oxygen saturated by water vapor, similarly as air saturated by water vapor, i.e. having 100% relative humidity. Commented Jul 4, 2021 at 4:59
• Does that mean the water(l) and water(g) are in equilibrium? Commented Jul 4, 2021 at 8:42
• Yes, if water(l) is present. It need not to be. Commented Jul 4, 2021 at 10:25
• Please, Prabodh ! Try to start some beginning of calculation. The Forum will never do all the job, and you nothing. We are here to help those who try to solve their homework and are stopped by a difficulty. We will help them. So go ahead, start some trials. Tell us where you are stopped. We will help you. Commented Jul 4, 2021 at 19:56
• @Maurice In my understanding, the OP have not asked us to solve the task, but to explain the expression, providing the task as the expression context. Commented Jul 5, 2021 at 7:15