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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Which floatation gas has been replaced by safer helium in airships?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 gases are heavier than helium?
Helium exists as a monatomic gas, with atomic mass of 4.0. Thus any gas with a molecular mass higher than 4.0 would be heavier than helium. Hydrogen is the only gas that is lighter than helium; all others are heavier than helium.
What is the advantages of using hydrogen gas in te blimp compared helium?
Using hydrogen gas in a blimp is advantageous because hydrogen is lighter than helium, providing more lift and better fuel efficiency. However, hydrogen is flammable, which poses a safety risk compared to the non-flammable helium. Additionally, hydrogen is more readily available and cheaper to produce than helium.
