Absorption Air 1 Oxygen 1 Nitrogen 1 Hydrogen 1 Carbonic oxide 750 Carbonic acid 972 Hydrochloric acid. 1,005 Nitric oxide 1,590 Nitrous oxide 1,860 Sulphide of hydrogen 2,100 Ammonia 5,460 Olefiant gas 6,030 Sulphurous acid 6,480 Every gas in the Royal Institution, repeats there my experiments, and extending them in a determined way: "Now, what is it? Money goes there.