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Determine whether a gas sample was composed of hydrogen or oxygen.
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Determine whether a gas sample was composed of hydrogen or oxygen.

User Pavel Grigorev
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1 Answer

5 votes
The test for this is fairly simple.
We take a glowing match or splint near the gas sample, if the glow intensifies, oxygen is present.
If a lit splint or match goes out with a popping sound, this means that hydrogen is present.
User Zpalmtree
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