• Can someone show me a device that measures the amount of oxygen?
    10 replies, posted
hello fp, i was just wondering if one of you guys can give me a link to a device that can measure the amount of oxygen in a certain area? I am doing a science project of electrolysis of water and need such a device. Please make sure it is less than a hundred dollars, thanks.
Why don't you use google?
[QUOTE=cezhunter;20234295]hello fp, i was just wondering if one of you guys can give me a link to a device that can measure the amount of oxygen in a certain area? I am doing a science project of electrolysis of water and need such a device. Please make sure it is less than a hundred dollars, thanks.[/QUOTE] protip it's much easier to just use a measuring cylinder upturned
[QUOTE=mike;20234419]protip it's much easier to just use a measuring cylinder upturned[/QUOTE] It's called a eudiometer. Just know how to use the ideal gas law to calculate the actual amount of oxygen in the air, as the gas produced will also include water vapor.
Use calculus.
[QUOTE=abaster;20235212]It's called a eudiometer. Just know how to use the ideal gas law to calculate the actual amount of oxygen in the air, as the gas produced will also include water vapor.[/QUOTE] Collect gas, cool tube, wait for vapour to condense, simples.
Are you talking about one of these? [url]http://en.wikipedia.org/wiki/Pulse_oximeter[/url]
[QUOTE=TheMetalMan;20235445]Are you talking about one of these? [url]http://en.wikipedia.org/wiki/Pulse_oximeter[/url][/QUOTE] Do you not know how to read?
your mom [highlight](User was banned for this post ("Meme reply" - verynicelady))[/highlight]
A ruler should do the trick
Here ya go. [url]http://www.ecy.wa.gov/programs/wq/plants/management/joysmanual/4oxygen.html[/url]
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