Gary Name Meaning & Origin. Gary. Origin of the name Gary: From the Old English Garwig (spear of battle), a compound name composed from the elements gar (a spear) and wig (battle). Alternatively, Gary developed as a pet form of any of the various names beginning with the Germanic element gar (spear). Var: Garry.
So if you require 3 liters per minute of oxygen, that amount of oxygen is delivered to you throughout one minute whether you take 20 breaths each minute or 10. Continuous flow oxygen concentrators deliver a set amount of oxygen per minute when set to the corresponding setting.
I mole of Oxygen (O) weighs about 16gÂ·molâ1. But if you are talking about Oxygen gas (O2) its about 32g.mol-1. I mole of Oxygen (O) weighs about 16gÂ·molâ1. But if you are talking about Oxygen gas (O2) its about 32g.mol-1.