If Hydrogen and Oxygen both are flamable why does water not burn??

Answer 1

Hydrogen and oxygen, when combined in an appropriate mixture, will burn to form water. By itself neither pure hydrogen nor pure oxygen will burn (they need an oxidizer and a reductant respectively). Water is a stable chemical component that does not have the volatile characteristics of the elements that make up its composition (hydrogen and oxygen).

Answer 2

Like a previous answerer said, water is already burnt.

Without getting into the science, everything wants to be in the most stable form that is convenient at the moment. Whenever you burn, say, a candle, you start off with a hydrocarbon (the candle) and oxygen (in the air). The hydrogen and carbon in the candle are oxidized by the air, producing carbon dioxide and water, which are more stable than an unburnt mixture of hydrogen and oxygen.

You can burn water in the presence of fluorine... it produces oxygen and hydrogen fluoride, which mixture is more stable than a mixture of water and fluorine. (Don't try this at home)

Answer 3

Because hydrogen burns in the presence of oxygen to make water. Since water is already completely oxidized, how would it possibly burn any further?

BTW -- oxygen is NOT flammable. A pure oxygen atmosphere will not ignite, even given a spark. There must be FUEL to burn.

Answer 4

Water doesn't burn because water is the product of the combustion reaction between hydrogen and oxygen. In a sense, water is hydrogen that has already been burned in oxygen.

Answer 5

Oygen and hydrogen by themselves are not flammable. They each have to be in the presence of something else or have something to combine with chemically. Pure oxygen, along with a heat source, will cause nearly anything else in its presence to burn, including stainless steel. Hydrogen needs oxygen and a heat source to burn. So, water is not flammable, because it is already "burned" or oxidized.

Answer 6

Water is a chemical compound.

Properties of Compounds

A compound has unique properties that are distinct from the properties of its elemental constituents. One familiar chemical compound is water, a liquid that is nonflammable and does not support combustion. It is composed of two elements: hydrogen, an extremely flammable gas, and oxygen, a gas that supports combustion. A compound differs from a mixture in that the components of a mixture retain their own properties and may be present in many different proportions. The components of a mixture are not chemically combined; they can be separated by physical means. A mixture of hydrogen and oxygen gases is still a gas and can be separated by physical methods. If the mixture is ignited, however, the two gases undergo a rapid chemical combination to form water. Although the hydrogen and oxygen can occur in any proportion in a mixture of gases, they are always combined in the exact proportion of two atoms of hydrogen to one atom of oxygen when combined in the compound water. Another familiar compound is sodium chloride (common salt). It is composed of the silvery metal sodium and the greenish poisonous gas chlorine combined in the proportion of one atom of sodium to one atom of chlorine.

Answer 7

Oxygen as i comprehend isn't flammable because it isn't a gasoline in spite of the indisputable fact that it really is an oxidizer which boosts combustion. you spot, you breathe oxygen so as which skill in case you lit a tournament the entire international would explode in case you imagine that oxygen is flammable.. it really is authentic that Hydrogen gas is truly flammable and could burn at concentrations as low as 4% H2 in air. even as mixed with oxygen for the era of a wide type of proportions, hydrogen explodes upon ignition. even as H2 isn't very reactive less than favourite situations, it does type compounds with maximum factors. even as bonded to oxygen hydrogen can participate in one of those sturdy noncovalent bonding referred to as hydrogen bonding subsequently generating H2O or water. In straight forward rationalization: even as oxygen and hydrogen are mixed, they could chemically integrate, generating a lot of warm temperature capacity. even as this reaction is done, the product is water. So, water is what's created even as hydrogen burns. we can say then in evaluation that water doesn't burn because that is already an ash.?

Answer 8

You answered your own question.Hydrogen burns and oxygen burns, but together they don't burn. Their chemical combination makes them non-flamable.

Answer 9

Water is a compound and Hydrogen and Oxygen are it's constituents. A compound will not show the charecteristics of it's constituents even though it is formed from them. So water is not inflamable.

Answer 10

Cauz its already burnt.

When hydrogen burns with help from oxygen, water is produced.