Jimmy666

thanks very much you have all answered my question. and yes medical grade oxygen does have co2 in it as co2 triggers our automatic breathe reflex.

how is the hydrogen seperated from the oxygen after electrolisis?

hi, this is probably a simple question. I am an ambulance officer and as such am always using medical grade 02 i wonder how this is generated; is it a chemical process? eg reacting something with water, or is it extracted from air? thanks any help would be appreciated. Just after some investigation is it just from the electrolisis of h2o if so how are they seperated?