Scu6nni8elower Scu6nni8elower

23-01-2017
Chemistry

contestada

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

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scme1702 scme1702

31-01-2017

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.

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