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That's all down to the concentration. At low concentration, there's no effect at all. At a high concentration, a few minutes.

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How was methane discovered?

Methane was discovered in 1776 by Italian physicist Alessandro Volta when he collected the gas produced by decaying organic matter in a marsh. He then named the gas "marsh gas" or "flammable air" before it was later identified as methane.


Why do gas companies mix a smelly gas with methane?

Gas companies add a smelly gas, typically ethyl mercaptan, to odorless methane for safety reasons. This distinctive smell makes it easier to detect gas leaks, helping to prevent potential fires or explosions in case of a leak.


Why was quicklime left exposed before being transported?

Quicklime was left exposed before being transported to allow it to fully react with water and carbon dioxide, forming calcium hydroxide. This process helps stabilize the quicklime and prevents the release of heat during transportation.


Why is hydrogen sulphide removed before methane is used as a fuel?

Hydrogen sulfide is removed before methane is used as a fuel because hydrogen sulfide is a corrosive and toxic gas that can damage equipment, pose safety hazards, and reduce the efficiency of combustion processes. Therefore, it is important to remove hydrogen sulfide to ensure the safety, reliability, and performance of the fuel system.


Where would you find exposed metamorphic rocks?

Because metamorphic rocks from very deep underground, they have to be brought to the surface by some geologic processes before they are exposed. There are many processes that could do this, but the most common is a mountain building event. Mountainous areas often have very large areas of exposed metamorphic rocks.

Related Questions

How long does paint last once opened and exposed to air?

Once opened and exposed to air, paint typically lasts for about 2-3 years before it starts to deteriorate and become less effective for use.


What has the author Wilfrid Lay written?

Wilfrid Lay has written: 'Unconscious Emotions and Will' 'Confidential chats with husbands' -- subject(s): Marriage, Sexual ethics 'The child's unconscious mind' -- subject(s): Child psychology, Education, Psychoanalysis 'Man's Unconscious Spirit' 'Man's unconscious passion' -- subject(s): Sex, Emotions 'The Unconscious As an Urge' 'Belief Before Knowledge'


What happens when undeveloped film is exposed to light?

When undeveloped film is exposed to light, it can become overexposed, resulting in a ruined or unusable image. This is because the light can prematurely expose the film before it is properly developed, leading to a loss of detail and clarity in the final photograph.


How was methane discovered?

Methane was discovered in 1776 by Italian physicist Alessandro Volta when he collected the gas produced by decaying organic matter in a marsh. He then named the gas "marsh gas" or "flammable air" before it was later identified as methane.


Who discovered unconscious mind?

Sigmund Freud is credited with popularizing the concept of the unconscious mind through his psychoanalytic theory. While Freud is often associated with the idea of the unconscious mind, it is important to note that the concept had been explored by other psychologists and philosophers before him.


What are the release dates for Plastic Surgery Before and After - 2002 Reality Exposed?

Plastic Surgery Before and After - 2002 Reality Exposed was released on: USA: 14 January 2007


What has the author L L Whyte written?

L L. Whyte has written: 'Unconscious before Freud'


Why cant you fall asleep after being unconscious?

When you're unconscious, your body's normal sleep-wake cycle is disrupted. Your brain may need time to reestablish its normal function and signaling before you can enter into a restful state of sleep. Additionally, the circumstances that led to you being unconscious may require medical attention or monitoring before you can safely fall asleep.


How long will you float in water if your unconscious?

If someone is unconscious in water, they will generally float for a short period of time before eventually sinking. Factors such as body composition and water conditions can affect how long a person remains afloat. It is important to rescue unconscious individuals from water as soon as possible to prevent drowning.


What does it means seen before?

You've been exposed to prior


How can ketamine kill you?

it cant... unless you take an ungodly amount but you would be unconscious before you could take that much


Why cant you eat before labor induction?

It's due to the fact that if for some reason you wind up needing emergency surgery (or any other reason that renders you unconscious), you won't vomit while unconscious and suffocate.