Oxygen Topic Questions

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We found 86 questions associated with the 'Oxygen' topic. Displaying results 41 - 50.

Can oxygen complete it's valence shell without being bound to any other element?

I can't seem to find a good answer for this. Oxygen 2- ion exists, but that would mean that it has a completed valence shell. So shouldn't ...

Posted 3+ months ago | 0 answers | | Open

Related topics: shell, element, valence, bound, elements, oxygen, answer, good

Hello, Can anyone tell me why is the alveolar PO2 less than the atmospheric PO2? Thanks?

Physiology , respiratory system , medicine , alveoli , oxygen , atmospheric pressure , breathing , partial pressure , po2

Posted 3+ months ago | 1 answers | | Open

Related topics: medicine, system, partial, atmospheric, pressure, oxygen, physiology

Is there a method to figure out charges for polyatomic ions from their name alone or is it just?

... memorizing particular ions. Example PO3(3-) phosphite vs. PO4(3-) phosphate. If I remember the number of oxygens for each but not the charge is ...

Posted 3+ months ago | 1 answers | | Open

Related topics: charge, example, numbers, oxygen, name, chemistry, chemistry lab

Product formed when oxygen combines with haemoglobin?

Posted 3+ months ago | 0 answers | | Open

Related topics: product, combine, oxygen

How long can a human survive in orbit, with a spacesuit on but no spacecraft?

Of course oxygen is a factor, but aside of oxygen, hunger, and thirst, how long could a human survive in a spacesuit in orbit, without a spaceship? ...

Posted 3+ months ago | 2 answers | | Open

Related topics: human, course, hunger, thirst, oxygen, humans

Why do we use Fio2 with oxygen? I know fio2 is room air, but why do we use it? What happens?

Can someone please explain this is more detail for me? I get confused with it. Like I know it's room air but why mix it? What happens to tidal ...

Posted 3+ months ago | 0 answers | | Open

Related topics: air, room, detail, confused, mix, volume, tidal, oxygen, nurse

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