How much does pure oxygen cost?

Answer 1

You're swimming in a sea of it right now, breathing and burning as much of it as

you want. And wherever you go, except underwater, there's always an endless

supply there for your benefit and use, at no cost to you. You'll never pay a penny

for oxygen, no matter how much of it you take.

If you want it packed in some kind of a container, however, like a hospital bottle

or a Scuba tank, you'll have to pay somebody for that. Not for the oxygen, but

just to pack it for you.

Answer 2

1 liter of oxygen is equal to 33.4 ounces, 33.4 ounces of pure oxygen cost 4.99$, humans consume 550 liters of oxygen per day.

you can assume what's the cost.

Answer 3

It's free: go outside and breathe.