Compressed air..... A friend's Idea.
#21
N2O=Molecular mass of 44 N2=28 O=16
#22
I believe that is the % by melecular weight or mass not by volume. The kind used for our purpose contains around 33% oxygen after it degenerates.
Last edited by marlboroman71818; 07-16-2009 at 05:01 PM.
#23