Is Inhaling Hydrogen and Oxygen Safe for Your Health?

  • Thread starter Thread starter Kalrag
  • Start date Start date
Click For Summary
Inhaling two atoms of hydrogen and one atom of oxygen, as produced by a hydrogen fuel cell, is considered safe and unlikely to cause health problems due to the minimal quantity involved. However, inhaling a mixture of hydrogen and oxygen from tanks can be dangerous, potentially leading to severe injuries if ignited. The mixture can be safe for breathing under controlled conditions, such as in deep scuba diving, where it helps mitigate nitrogen narcosis. Despite its safety in small amounts, hydrogen is not commonly used in diving due to the risks associated with ignition. Overall, while small quantities from fuel cells are harmless, caution is advised with larger concentrations.
Kalrag
Messages
104
Reaction score
0
Just a quick question; if someone was to inhale two atoms of Hydrogen and one atom of Oxygen, say from a Hydrogen Fuel Cell where it splits water, would it be safe or would it cause health problems if you inhaled it for a period of time?
 
Physics news on Phys.org
JUST 2 atoms of hydrogen and 1 of oxygen? It would be perfectly safe, as there isn't nearly enough to do anything to you.

However, if you breathe from a tank of hydrogen and a tank of oxygen at the same time...well...bad things might happen. Such as your lungs being blown to the outside of your body.
 
Kalrag said:
Just a quick question; if someone was to inhale two atoms of Hydrogen and one atom of Oxygen, say from a Hydrogen Fuel Cell where it splits water, would it be safe or would it cause health problems if you inhaled it for a period of time?

I don't think you have to worry about atoms of hydrogen or oxygen being given off from a fuel cell ... molecules perhaps, but not atoms.
 
Breathing oxygen/hydrogen mixture is both safe and dangerous.

Safe - as without a source of ignition this mixture is as good for breathing as air is (especially if partial pressure of oxygen is OK). I think this mixture was tested for really deep scuba diving, as it helps to prevent nitrogen narcosis.

Dangerous - as source of ignition may make you look like Fukushima reactor building. That why hydrogen is NOT routinely used in deep scuba diving - helium/oxygen mixtures have similar properties, but are much safer.
 
http://blog.healia.com/files/u5/no_smoking.jpg
 
For simple comparison, I think the same thought process can be followed as a block slides down a hill, - for block down hill, simple starting PE of mgh to final max KE 0.5mv^2 - comparing PE1 to max KE2 would result in finding the work friction did through the process. efficiency is just 100*KE2/PE1. If a mousetrap car travels along a flat surface, a starting PE of 0.5 k th^2 can be measured and maximum velocity of the car can also be measured. If energy efficiency is defined by...

Similar threads

  • · Replies 6 ·
Replies
6
Views
2K
  • · Replies 6 ·
Replies
6
Views
2K
  • · Replies 1 ·
Replies
1
Views
2K
  • · Replies 12 ·
Replies
12
Views
4K
  • · Replies 17 ·
Replies
17
Views
3K
  • · Replies 3 ·
Replies
3
Views
3K
  • · Replies 22 ·
Replies
22
Views
6K
  • · Replies 1 ·
Replies
1
Views
705
  • · Replies 10 ·
Replies
10
Views
4K
Replies
3
Views
2K