when hydrogen and oxygen mix together how can they make water. i mean hydrogen and oxygen are fire elements .?

Question

please answer it

Answer 1

when H2 and O2 combine with heat they will make water, and instantly evaporate because of the water. H burns, and O catalyzes the reaction. You will see a flash, and hear a loud bang. the closer the ratio of H:O is to 2:1. the more you will have the effect.

Answer 2

to obtain the hydrogen and oxygen, you should take 2 attempt-tubes with caps, fill them with water so as that there is not any air interior them, and placed them upside-down over the electrodes so as that the hydrogen and oxygen gases, lighter than water, upward push to the "proper" of the attempt tubes. when you're executed the attempt, cap the attempt tubes earlier eliminating them from the water. (word that once sufficient hydrogen has collected contained in the attempt tube, it is going to start up to flow and also you want to keep it down in case you want extra.) those gases will be saturated with water. i'm sorry - there is not any way of eliminating the water (contained in the lab that is executed by technique of passing the gas with the help of lime or some thing like that, which will take in water, yet you won't be able to really attempt this, because you do not have lines.) Hydrogen and oxygen gas do no longer combine without challenge because the H-H and O=O bonds are really strong, which makes the reaction kinetically very sluggish. An explosion will certainly happen in case you basic the hydrogen with a tournament. that is conceivable to get hydrogen to burn easily in oxygen - you would possibly want to do it with a Bunsen burner (yet you'll want various hydrogen). yet in a unique way, which I regrettably do no longer imagine will be a possibility for you, is to apply platinum gauze, that is a catalyst for very almost any reaction concerning molecular hydrogen.

Answer 3

Hydrogen definitely burns. Oxygen, believe it or not, doesn't. Fire and burning is just a term we use to define what happens when something reacts with oxygen (in an observable way). When hydrogen burns, we really mean it is reacting with oxygen to form covalent bonds, which create H2O, what we normally call water.

Answer 4

The word you are looking for is a "reaction." Simply mixing oxygen and hydrogen won't make water. Having a reaction to combine both will.

Answer 5

Oh trust me oxygen at least is flammable if that's what you're asking...my chemistry teacher demonstrated in last class what happens when a fire (from a candle in this instance) is held to a balloon full of helium and oxygen. Explosion was strong enough to send a small shockwave through the room.

I'm not sure on hydrogen though. I actually don't think it's flammable because don't blimps use hydrogen instead of helium now specifically because of what happened to the Hindenburg and how dangerous helium is? I would assume they did that because hydrogen was more inert.

Answer 6

Hydrogen atoms like to mix with other elements because they only have one electron and need an additional electron to obtain "stability."

Oxygen atoms like to mix with other elements because they have six electrons and need two more to obtain statility.

When you combine hydrogen gass with oxygen gas in the right proportions, they will combine to form water, thereby obtaining stability for both of these elements.

The formula is:

2H2 + O2 --> 2H2O

This is an energy dependant reaction, which means you must supply energy in order for the reaction to take place.

Answer 7

They have to mix together a certain way. They form water when two hydrogen atoms mix with one oxygen atom, with covalent bonds. That's how we get H2O.

Answer 8

add some energy, hydrogen and oxygen combine to form water, but you need to overcome the activation energy

Answer 9

I think this is what you mean... Hydrogen(diatomic)and oxygen (diatomic) can be flamed to make water. This is a combustion reaction.