The air we breathe is made up of 78.09% of what gas?
Membrane method of gas concentration that provides stability over a wide range of ambient conditions and is optimal for membrane permeation. The heated air enters the membrane, which is made up of thousands of miniature hollow fibers. The walls of these fibers are semi-permeable and designed for different gases to move through them (or permeate) at different speeds. The resulting gas mixture is known as the permeate. As air flows through the hollow fibers, both oxygen and nitrogen permeate through the fiber walls. The oxygen permeates faster than the nitrogen, which produces permeate with an oxygen content greater than air. The gas that reaches the
What We Almost Made singles "I Don't Want To", "So Many Roads" and "Me & Mandy" (tracks 15, 5 and 6, respectively). What We Almost Made What We Almost Made is a 2008 mixtape by London-born entertainer Example. Similar to his previous full-length releases "We Didn't Invent the Remix" and "What We Made", all of the songs in "What We Almost Made" were mainly written by Example and produced by Rusher. As the title suggests, "What We Almost Made" was made as a follow-up to "What We Made" and contains unreleased tracks that weren't included in any of his previous releases (five of which