Question

H2 and o2 combines to form h2oby an exothermic rxn then ehy do they not combine when kept together for any period of time

Answer 1

Answer:

Hydrogen + Oxygen = Water

The simple statement that water is made from hydrogen and oxygen doesn't give us a very clear picture of what really goes into the creation of a molecule of water. A quick look at the chemical equation for the formation of water tells us more.

Answer 2

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In gaseous state hydrogen and oxygen does not combine to form water because they are stable and neutral .

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