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Weather airships and why is it dangerous to fill them with hydrogen?
Wiki User
∙ 6y ago
As hydrogen is highly flammable, when it ignited, the airship was destroyed.
Wiki User
∙ 13y ago
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How to Use valence electron configuration to explain why helium is safer than hydrogen for use in airships?
Helium had valence electron of 2 and filled the most inner ring so it is chemically robust and inert. Outer valence electron ring contain 8 electrons so for Neon is robust as it had 2,8 electrons and Argon had 2,8,8 electrons and fill the outer ring.
Why is helium used in hot air balloon?
It isn't. Hot air Ballons use Hot Air. Hot air being lighter and therefore less dense than normal air allow the balloon to float.
The density of hydrogen is lower than air and can be used to fill balloonswhy is helium used instead of hydrogen?
Hydrogen is flammable and explosive.
How many electrons would you need to fill the outermost ring of hydrogen?
The outermost ring of hydrogen, or the first energy level, can only hold a maximum of 2 electrons.
Does helium burn or rust?
No. Helium is a noble gas and has a full compliment of electrons in the first 'orbit' of its atoms. This makes it very, very stable and inert. Therefore helium forms no compounds with any other element. As burning in air by definition is the reaction between the substance and oxygen in the air to form an oxide (e.g. charcoal (carbon) burns in air on your barbecue to form carbon dioxide), as helium will not react with oxygen it will not burn. Helium is also lighter than air. Therefore, helium is sometimes used to fill airships to provide a lift. Airships were once filled with hydrogen as hydrogen is also lighter than air, but several disasters happened where the airship caught fire killing the occupants inside- as hydrogen reacts well with the oxygen in the air (even explosively) form hydrogen oxide (water vapour). As helium is so inert,. it is very useful AND safe for such a use nowadays.
What element is used in airships that is dangerous?
Hydrogen was once used to fill airships. Quite dangerous due to how flammable it is.
What element was once used to fill airships?
Hydrogen was the gas that was once used to filled airships. It is extremely plentiful and easy to produce. However, it is also extremely flammable and caused a few accidents. Helium is now used.
What element is used to fill airships and balloons?
Helium
Why is hydrogen dangerous for use in baloons?
Both oxygen and hydrogen would be dangerous to fill up a party balloon with. Both of these gasses are extremely flammable, although of the two, hydrogen is by far the worst.
A flammable gas once used to fill blimps?
Hydrogen is not used in blimps any longer because it is flammable and dangerous (see: Hindenberg)
What gas is safe to use in airships?
The gas used in airships is almost always helium.In the early 20th century, some airships were built using hydrogen, which provided a slightly higher lifting capacity, but was both corrosive and flammable. Only a few locations had access to helium and international sales were at times restricted. It became much more widely available by the 1950s. But by then the era of very large airships had come to an end.---Helium has a low density and will provide good lift. Put a bunch of helium in a sack and it will displace enough air to provide sufficient buoyancy for the sack to rise up and lift a considerable amount of stuff with it. Works well. Also, helium is an inert gas, and because it doesn't react chemically with anything else, it doesn't present much risk when it is used. The Goodyear folks have been building airships and using helium to fill them since the mid-1920's, and their big blimps are still cruising American skies. Chances are good that you've seen one. The helium was recovered as a byproduct from the petroleum industry's natural gas well operations where it is mixed in with the underground natural gas in recoverable amounts.There is also another very light gas used in airships. Hydrogen. When the Germans were building and flying their huge lighter-than-air ships in the 1930's, their choice of gas was hydrogen. Hydrogen is considerably less dense than air, too. And hydrogen is very easy to come by. Easier than helium. A lot easier. Just take plain old water, apply a little electricity and it will break into its constituent atoms - hydrogen and oxygen. Need hydrogen? Make all you want. Easy. Oh, but there's a catch. Hydrogen is highly flammable. One spark in the presence of air (oxygen) and the bag that you filled with the hydrogen will go up in a big ball of fire. If you haven't seen the short film clip of the Hindenburg disaster, the big German airship that met with such a catastrophic end on May 6, 1937, check it out. Hydrogen use in airships has disappeared. It's way too dangerous. It's all about helium now.Helium is a safe gas to use in airships.
How to Use valence electron configuration to explain why helium is safer than hydrogen for use in airships?
Helium had valence electron of 2 and filled the most inner ring so it is chemically robust and inert. Outer valence electron ring contain 8 electrons so for Neon is robust as it had 2,8 electrons and Argon had 2,8,8 electrons and fill the outer ring.
How many electron would fill the outer layer of hydrogen?
Electrons only fill the first layer of hydrogen, giving it only two. The rest of the layers are all 8.
How many electrons for hydrogen does it take to fill its outer shell?
Hydrogen can hold only 1 electron.
Why is helium used in hot air balloon?
It isn't. Hot air Ballons use Hot Air. Hot air being lighter and therefore less dense than normal air allow the balloon to float.
How do you fill hydrogen into a space shuttle tank?
You pump it in as a liquid
How can you make a panda bear float?
Fill it with Hydrogen Gas
