Best Dairy-Free Shortening. Shortening is an even fattier form of butter. Where butter is made with about 85 percent fat and 15 percent water, shortening is 100 percent fat. For those who can't tolerate lactose, there is a dairy free version of this ultra rich spread.
For example, the standard aluminum 80-cubic-foot tank weighs about 35 pounds, while similar capacity steel tanks weigh in at about 30 pounds. There have been lengthy discussions about the service life of steel tanks vs. aluminum tanks.
A pound of oxygen can fill as many gallons as the c â¦ ontainer allows under that pressure. Since it's a gas it expands in the area allowed. Hope that makes sense. Answer In case you're talking about liquid oxygen, it weighs about 9.52 pounds per gallon. Your pound of liquid oxygen is about 1 2/3 cups of this cryogenic stuff.