0
Industrial deep-sea divers must breathe a mixture of helium and oxygen to prevent a disorienting condition known as nitrogen narcosis If a diver's tank is filled with a helium-oxygen mixture to a pre?
Wiki User
∙ 12y ago
Industrial deep-sea divers must breathe a mixture of helium and oxygen to prevent a disorienting condition known as nitrogen narcosis. If a diver's tank is filled with a helium-oxygen mixture to a pressure of 170 atmospheres and the partial pressure of helium is 110 atmospheres, the partial pressure of the oxygen is ? - is the question
The answer is 60. Total pressure minus the partial pressure= 170-110= 60.
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
Why is free nitrogen a problem for organisms?
When nitrogen is inhaled at high pressure (over 4 atmospheres) in organism is the cause of nitrogen narcosis.
Is a dense noble and silent killer but do not afraid. On the other hand you may want to sleep with you windows open?
One of the Noble gases..Element/ Density (g/dm3)Helium 0.1786Neon0.9002Argon 1.7818Krypton 3.708Xenon 5.851Radon 9.97The first two Helium and Neon are lighter than air; which leaves Argon, Krypton, Xenon and Radon.kryptonKrypton is considered to be a non-toxic asphyxiant.[37]Krypton has a narcotic potency seven times greater than air, so breathing a gas containing 50% krypton and 50% air would cause narcosis similar to breathing air at four times atmospheric pressure. This would be comparable to scuba diving at a depth of 30 m (100 ft) (see nitrogen narcosis) and potentially could affect anyone breathing it. Nevertheless, that mixture would contain only 10% oxygen and hypoxia would be a greater concern.
What was the screaming Jacques Cousteau heard on his dive in Greece?
Assuming the incident actually took place it could very well have been attributible to what Cousteau had dubbed "the rapture of the deep", this is a condition related to nitrogen narcosis whereby most gasses breathed under pressure produce a narcotic effect on the brain. Hallucinations, loss of conciousness, manic laughter, terror or death are all possible effects from the condition which generally kicks in at a depth of 3om (1oo ft) with mild effects (often likened to drinking one alcholic beverage for each 3o ft below 1oo ft) increasing in severity as depth increases. Divers attempt to combat this phenomena by using mixtures of gas with less chemically reactive constituents (such as helium) which is why in some old deep sea videos you might hear the entire crew of a research vessel speaking like chipmunks (and slathering all their food in kechup because they can't taste much else). There are limits to how much we can compensate under such pressures however and oxygen toxicity (which may pose long lasting health problems) is also another concern for the explorers of the deep. I have heard this incident supposedly took place during a very deep dive, and there are those who like to attribute this tale to the existence of "Hell". While I suppose there are more things in heaven and earth, Horatio, than are dreamt of in my philosophy, and it would certainly be a really cool story (hey what if it was Hell, or some Great Old One or some type of ancient creature?!) I attempt first to seek out more mundane, entirely plausible explanations. They comfort me so. Best of luck to you readers and do look into nitrogen narcosis or "The Rapture of the Deep" (trust Costuea to come up with such a great, poetic name), some of the stories from deep sea divers are truly fascinating.
What effect does hydrogen gas have on the human body?
Pure hydrogen gas contains no oxygen so asphyxia is a possibility (causing dizziness possibly leading to unconsciousness and ultimately death due to insufficient oxygen reaching the brain). Hydrogen forms explosive mixtures with air or oxygen, so the possibility of ignition makes inhaling hydrogen very hazardous (would you want your lungs to look like an exploding hydrogen balloon?). Industrial hydrogen may be contaminated with other gases depending on its source and some of these could be harmful (carbon monoxide for example). A mixture of hydrogen and oxygen called hydreliox is used in very deep diving (500-700m) to avoid nitrogen narcosis (the dissolution of nitrogen in blood due to high pressure). Some mixtures also contain helium. I believe the mixture must be handled with extreme care since it is explosive.
Why is the concentration of helium increased in some gas mixtures that drivers breath in order to reduce patial pressure of oxygen?
The concentration of helium is increased in some gas mixtures to reduce the partial pressure of oxygen because helium is a low-density gas that is less soluble in the blood than nitrogen. By replacing nitrogen with helium, the overall density of the gas mixture is reduced, which helps to decrease the work of breathing. This is particularly beneficial in diving situations, where high pressures can increase the risk of nitrogen narcosis and oxygen toxicity.
What are the release dates for Rainbow Narcosis - 2012?
Rainbow Narcosis - 2012 was released on: USA: 1 December 2012
Why hash are use?
4 narcosis.
What is the prognosis for a patient with nitrogen narcosis?
When a diver returns to a safe depth, the effects of nitrogen narcosis disappear completely. Some evidence exists that certain divers may become partially acclimated to the effects of nitrogen narcosis with frequency.
What is carbon dioxide narcosis?
Carbon dioxide narcosis happens when people have too much oxygen. It builds up in the body and becomes toxic
Narcotics are type of pain killers?
Yes. By definition, narcotics are substances that cause a condition called narcosis. Narcosis is defined as a condition of deep stupor or unconsciousness produced by a drug or other chemical substance. In smaller doses, the deep stupor or unconsciousness may not be achieved, but the pain reduction will be there. There are many different narcotics... some are legal and may be used by prescription; others are illegal and may be used to ruin your life.
Does everyone who dives get nitrogen narcosis?
Yes
What is the state of unconsciousness caused by anaesthetics called?
NARCOSIS
What happens if there is too much nitrogen in the blood?
nitrogen narcosis
Why is it called a narcosis flower?
Narcosis means a state of drowsiness produced by taking narcotic drugs. Perhaps you are thinking of the narcissus, which was called such because of the youth Narcissus that was in love with himself in mythology.
How is nitrogen narcosis diagnosed?
A diagnosis must be made on circumstantial evidence of atypical behavior, taking into consideration the depth of the dive and the rate of compression. Nitrogen narcosis may be differentiated from toxicity of oxygen, carbon monoxide, or.
What are the causes of flapping tremor?
Liver failure, renal failure, co2 narcosis
What is narcoplepsy?
Narcosis is just a term that means unconsciousness or stupor caused by any narcotic, of which most are derived from opiates (excluding synthetics). Essentially, opiate narcosis is that state in which the user has fallen into a state of unconsciousness, stupor, or in some cases, delirium, either by deliberate or accidental overdose. It is not uncommon in patch patients, as increased activity raises body temperature and heart rate, which in turn increases the patch's dosage delivery rate. If the user isn't aware or careful of this fact, over-dosage to the point of delirium or unconsciousness is often the result.
