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What is the state of the oxygen in an oxygen tank?
There are two different types of oxygen tanks: Liquid and Gas. Both have pros and cons, but the pro for liquid tanks is you can carry a smaller tank and have more time, but there are some safety issues. The con for gas is, if you are a person on continuous oxygen, the tanks do not last long resulting in transporting more tanks which is also a safety issue.
Is oxygen a solid or gas at room temperature?
For oxygen to be a liqud it has to be extremly cold and to be a liquid it has to be even colder. Room temp is quite hot. If you want more information have a look at wikipedia.
What is the gas coming from the bottom of a rocket before launch?
What we see, at least in the instance of the space shuttle launch, is hydrogen and oxygen being vented. About the last thing we do before sending the shuttle up is fuel it. Liquid hydrogen and liquid oxygen are pumped into the cryogenic tank (the giant cylindrical container to which the shuttle itself is connected, and to which the solid booster rockets are attached. As the liquid hydrogen and oxygen are pumped in, they supercool the tanks in which they enter. As the tanks cool, some of the hydrogen and some of the oxygen are "boiled off" in that cooling process. The H2 and O2 have changed phase to a gas, but are still extremely cold, and as the liquid H2 and O2 full the tanks, that very cold gas is vented off and, because it is so cold, it appears as the "clouds" or "steam-looking" stuff that is visible during (and up to) launch.
Which atom should be balanced last when balancing hydrocarbon combustuion reactions?
Oxygen is often the "problem child" of balancing, so do oxygen last. In combustion reactions, it's usually easiest to do carbon first, then hydrogen, then oxygen.
Which liquid will boil last water or mercury or alcohol?
water
How many hours does the battery of the portable DVD GPX player last?
Up to 2 or 3 hours
Does revlon eyeliner last?
Yes, the ColorStay pencil & liquid liners are specially made to last 16 hours.
How long does the battery last on the Coby TFDVD7377 portable DVD player?
The Rechargeable Lithium-Ion Battery Pack should last about six to ten hours of use.
How long will a ml6 oxygen cylinder last?
An ML6 oxygen cylinder, when "charged" to normal pressures, holds 170 liters of oxygen. How long that will last depends on a number of factors. If the flow is set to 2 liters per minute continuous then it will last less than 1 and 1/2 hours. If an oxygen conserving device is used (they give the gas in pluses when breaths are taken) it can last over 4 hours.
How far will X-15 go with 5 liters?
The answer will depend on the engine. The earlier engines used ethyl alcohol and liquid oxygen for fuel. Later engines used ammonia and liquid oxygen. The engines burn around 80 kilograms per second, so 5 litres would probably last only a tiny fraction of a second!The answer will depend on the engine. The earlier engines used ethyl alcohol and liquid oxygen for fuel. Later engines used ammonia and liquid oxygen. The engines burn around 80 kilograms per second, so 5 litres would probably last only a tiny fraction of a second!The answer will depend on the engine. The earlier engines used ethyl alcohol and liquid oxygen for fuel. Later engines used ammonia and liquid oxygen. The engines burn around 80 kilograms per second, so 5 litres would probably last only a tiny fraction of a second!The answer will depend on the engine. The earlier engines used ethyl alcohol and liquid oxygen for fuel. Later engines used ammonia and liquid oxygen. The engines burn around 80 kilograms per second, so 5 litres would probably last only a tiny fraction of a second!
How long should a sharp aquos lc-32gd8ea last?
most of the liquid crystal televisions are rated to last 60-80 K hours.
What is the state of the oxygen in an oxygen tank?
There are two different types of oxygen tanks: Liquid and Gas. Both have pros and cons, but the pro for liquid tanks is you can carry a smaller tank and have more time, but there are some safety issues. The con for gas is, if you are a person on continuous oxygen, the tanks do not last long resulting in transporting more tanks which is also a safety issue.
Where are some places one can buy portable oxygen from?
Portable oxygen can make traveling easier for those with respiratory problems. Portable oxygen may be purchased online at a number of websites including The Oxygen Store, Vienna Medical and Southeastern Medical Supply.
How long does the charge in the battery last for the Toshiba SD-P91S Portable DVD player?
The SD-P91S lasts for three hours, or enough for one full-length movie.
How long does the Sony portable DVD player last before it dies?
The battery life of a sony portable DVD player is 7.5 hours before it needs to be charged. The average life expectancy of this DVD player is 2 to 3 years with heavy use. With lighter use and care to not drop or damage it, some of these players last slightly longer.
How long can portable barbecue grill last?
I believe portable barbecue grills last as long as the propane tank you have, possibly buy a few extra of them, just to make sure they last through the whole entire football game.
Which is more important to life - liquid water or oxygen?
Liquid water because the majority of organisms require water even if in smaller amounts whereas there are quiet a range of organisms that live their whole lives in an anaerobis environment meaning in the absence of air.
