0
What else can I help you with?
Why are birthday balloons filled with helium rather than hydrogen?
Helium is non-flammable, so it is safer than hydrogen for filling balloons. Hydrogen gas is highly flammable and can pose a fire hazard, especially in the presence of heat or flame. Consequently, helium is the preferred gas for inflating balloons, as it is a safer option.
Why hydrogen gas is liquefied first than helium gas?
Hydrogen gas is liquefied first than helium gas because hydrogen has a higher critical temperature and pressure than helium. This means that hydrogen can be liquefied at higher temperatures and pressures compared to helium. Helium requires lower temperatures and pressures to be liquefied, making it more challenging to achieve compared to hydrogen.
Is hydrogen more dangerous than oxygen Why?
Hydrogen is dangerous than Helium because Hydrogen is a stronger gas than Helium.
Is an inert gas and has one more proton than hydrogen?
The gas is helium. Helium is inert and has 2 protons, while hydrogen has 1 proton.
Why helium gas is used in weather balloons but not hydrogen?
Because helium (He) is lighter than air and not flammable like Hydrogen (H) which is the lightest element.
Is hydrogen or helium safer to use?
Generally speaking, helium is safer, as it is an inert gas, but Hydrogen is cheaper to make and is lighter.
Which floatation gas has been replaced by safer helium in airships?
The gas that helium replaced was Hydrogen
Both hydrogen gas and helium gas are lighter than air. Why is helium used to lift blimps instead of hydrogen?
Helium is non-flammable, making it safer than hydrogen which is highly flammable. This reduces the risk of fire accidents when using helium to lift blimps. Additionally, helium is more abundant and easy to obtain compared to hydrogen, making it a more practical choice for lifting gas.
Why are birthday balloons filled with helium rather than hydrogen?
Helium is non-flammable, so it is safer than hydrogen for filling balloons. Hydrogen gas is highly flammable and can pose a fire hazard, especially in the presence of heat or flame. Consequently, helium is the preferred gas for inflating balloons, as it is a safer option.
Why hydrogen gas is liquefied first than helium gas?
Hydrogen gas is liquefied first than helium gas because hydrogen has a higher critical temperature and pressure than helium. This means that hydrogen can be liquefied at higher temperatures and pressures compared to helium. Helium requires lower temperatures and pressures to be liquefied, making it more challenging to achieve compared to hydrogen.
Is hydrogen more dangerous than oxygen Why?
Hydrogen is dangerous than Helium because Hydrogen is a stronger gas than Helium.
Which gas is lighter than helium?
hydrogen
Is an inert gas and has one more proton than hydrogen?
The gas is helium. Helium is inert and has 2 protons, while hydrogen has 1 proton.
Why is helium used in a zeppelin?
Helium is much less dense than air, meaning it can provide lift. The only gas lighter than helium is hydrogen, which is too dangerous to use for such a purpose because it is extremely flammable. Helium, on the other hand is completely nonflammable. Aside from hydrogen no other gas is anywhere near as light as helium.
Why helium gas is used in weather balloons but not hydrogen?
Because helium (He) is lighter than air and not flammable like Hydrogen (H) which is the lightest element.
What gas is used to inflate airships?
Airships are typically inflated with helium, a non-flammable gas that is safer than hydrogen, which was historically used but is highly flammable. Helium is preferred for its lighter-than-air properties and safety, as it does not pose a risk of explosion. Additionally, helium is abundant and less reactive, making it suitable for airship operations.
Why has hydrogen gas beenreplaced with helium gas?
Hydrogen gas has been largely replaced with helium gas in applications like ballooning and airships primarily due to safety concerns. Hydrogen is highly flammable and poses explosion risks, while helium is non-flammable and safer to use. Additionally, helium is less reactive, making it a more stable choice for various applications. Although helium is more expensive, its safety advantages outweigh the cost for many uses.
