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soldier1979 [14.2K]
2 years ago
6

Explain how you would test the presence of oxygen and hydrogen gases. ​

Chemistry
1 answer:
Vedmedyk [2.9K]2 years ago
5 0
Place a burning splint near the opening of a test tube. If a popping noise occurs, it's probably hydrogen. Place a glowing splint in the test tube, and if it reignites, it could be oxygen. Place a burning splint into a test tube, and if it goes out, it could be carbon dioxide.
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