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First take test tube (an empty test tube) hydrogen is colorless ,tasteless and odorless. (it is also very light that why weather balloons are filled with hydrogen). Then put a burning splint at the mouth of the test tube and you know that there is hydrogen in the air because hydrogen burns with a pop when it is mixed with air so now you know that there is hydrogen in the air.
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∙ 13y ago
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Can you mix air and hydrogen in a tire?
i don't know but i do know that my mig welder needs pressured air and hydrogen to burn the metal
How do you know hydrogen gas is lighter than air?
Balloons filled with it float in air
Which chemical element is also know as Inflammable Air?
Hydrogen
Who first who discovered hydrogen?
The person who realized hydrogen was a discrete substance, different from ordinary air, was Henry Cavendish, in 1766. Robert Boyle was the first person to describe generating hydrogen, in 1671, but he did not know it was different from air.
How you separate hydrogen from air?
how saparate hydrogen from air
Who was driving the Hindenburg?
Because it gets filled with hydrogen and it causes it to rise since it gets how. As we know hot air rises. Because it gets filled with hydrogen and it causes it to rise since it gets how. As we know hot air rises.
Why hydrogen balloon rise in air?
Hydrogen atoms are less dense than the air, therefore hydrogen balloon rises in air.
Where do get hydrogen from?
Hydrogen is in atmosphere.We get it from air.
What makes a rocket to go straight in the air?
well idon't know either but i think it is hydrogen! ;)
Why does hydrogen rise in air?
this happens because hydrogen is lighter than air
Is hydrogen a component of air?
Yes, hydrogen, in the form of hydrogen gas with the formula H2, is a component of air. It makes up 0.00005% of the composition of air.
How did the Hindenburg stay in the air?
The gas bags of the Hindenberg were filled with Hydrogen gas. Hydrogen is lighter than air, the same way air is lighter than water. The Hydrogen filled "balloon" floated on the air just as one filled with air would float on water. By letting out gas or replacing it from tanks of compressed Hydrogen, they could control the trim and buoyancy of the airship. Unfortunately, Hydrogen is highly flammable when mixed with air, as we all know from what happened to Hindenberg. Although there are ways to avoid disasters such as the one that befell it, people were afraid and that was, effectively, the end of lighter-than-air transportation for commercial purposes.
