If you want to test for oxygen content of the air in a room or something like that, there are sensors that will read the percent of oxygen to determine if it is safe to enter an area. About any factory that has "confined spaces" will have a tester for this purpose. The one we use also tests for explosive/flamable vapors and carbon monoxide.
The standard test for oxygen is that it relight a glowing splint.
What do you mean? To test for oxygen being produced, light a splint, blow it out then put it over the object you beleve is producing oxygen and if the splint re-lights oxygen is being produced.
To test oxygen content in a canned product, you should use an oxygen absorber packet. This can tell you (not exact) how much oxygen is in something, like a package.
put oxygen in a test tube put a glowing splint inside and it will have a squeaky pop sound
If a test tube is filled with oxygen when you put a glowing splint into it, the splint will relight. (To make the splint glow you have to light it then blow it out and put it into the test tube immediately.) Hope this helps. XD XD
The standard test for oxygen is that it relight a glowing splint.
Place a glowing splint into the test tube. If the glowing splint relights, then oxygen is present, otherwise oxygen is not present.
You can test for oxygen by placing a glowing splint (not lit but not out) into the test tube where you think oxygen is present. If the splint relights, that means that it is oxygen. If this doesn't happen, then in your case it will be nitrogen.
dissolved oxygen is dissolved oxygen
The glowing splint test.
What do you mean? To test for oxygen being produced, light a splint, blow it out then put it over the object you beleve is producing oxygen and if the splint re-lights oxygen is being produced.
To test oxygen content in a canned product, you should use an oxygen absorber packet. This can tell you (not exact) how much oxygen is in something, like a package.
If you put a lit match in a test tube of oxygen it will burn with more energy.
The glowing splint will relight if you place it in a flask with oxygen. Scientists do this as a test for oxygen so if it relights, then that means the flask contains oxygen.
A glowing splint will burst into flame/smoke in pure oxygen (using a test tube).
put oxygen in a test tube put a glowing splint inside and it will have a squeaky pop sound
If a test tube is filled with oxygen when you put a glowing splint into it, the splint will relight. (To make the splint glow you have to light it then blow it out and put it into the test tube immediately.) Hope this helps. XD XD