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The chemical equation for hydrogen to water vapor is not possible as stated. In order for hydrogen to form water in any physical state, it must combine with oxygen.
The following are the word equation and the chemical equation for hydrogen and oxygen combining to form water.
Hydrogen gas plus oxygen gas produces water.
2H2 + O2 --> 2H2O
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Is hydrogen and oxygen combing into water a chemical change?
Yes, hydrogen and oxygen combining into water is a chemical change, represented by the following equation: 2H2 + O2 ---> 2H2O
Is evolution of gas upon boiling water with magnesium strips a chemical change?
A chemical change is a change in which molecular composition of taken reactants changes.If water decomposes to hydrogen and oxygen then it is a chemical change while freezing or boiling of water is a physical change as it's composition remains same.Now if we take the case of boiling water with magnesium strips a colorless and odorless gas is evolved which can be collected using suitable arrangements. The colorless gas can be only water vapor or hydrogen( from decomposition of water ) or it can be a mixture of both of them. If we remove the water vapor using desiccating agent from the collected gas and them test the gas for combustion we will find that it is a supporter of combustion. This shows that gas is not water vapor but hydrogen. But hydrogen was not taken initially, hence we conclude that hydrogen was produced due to decomposition of water. Since the composition has changed so it is concluded that a chemical change has occurred.Here is the chemical equation :Mg + 2H2O --> Mg(OH)2 + H2
What is the word equation for magnesium and water?
word equation : magnesium + water --> magnesium hydroxide + hydrogen chemical equation : Mg + 2H2O → Mg(OH)2 + H2
Which fuel produces only water as a waste product?
When hydrogen is burned the product is pure water vapor. Here is the equation: 2H2 + O2 = 2H2O
Which chemical equation correctly shows the formation of water from hydrogen and oxygen?
2H2,g + O2,g --> H2Ol
What is the word equation for the reaction that takes place when hydrogen burns in the air?
When hydrogen burns in air, it combines with atmospheric oxygen to form water. Since hydrogen and oxygen are undergoing a chemical change to become chemically bonded together producing H2O the change is chemical in nature.
Is water vapor and hydorgen the some?
No, water vapor is still H2O, a compound of hydrogen an oxygen. Hydrogen gas is H2, and element with very different chemical and physical properties, chief among them being that hydrogen is highly flammable.
What waste products does hydrogen produce when it is burned?
When hydrogen is burned the product is pure water vapor. Here is the equation: 2H2 + O2 = 2H2O.
What is the chemical equation for water stand for?
H2O. 2 Hydrogen and 1 Oxygen.
What is the chemical eqution for water?
Chemical equation of water is H2O H means hydrogen or 2 Hydrogen because there is number 2 And the meaning of O is Oxygen.
Is hydrogen and oxygen combing into water a chemical change?
Yes, hydrogen and oxygen combining into water is a chemical change, represented by the following equation: 2H2 + O2 ---> 2H2O
Is evolution of gas upon boiling water with magnesium strips a chemical change?
A chemical change is a change in which molecular composition of taken reactants changes.If water decomposes to hydrogen and oxygen then it is a chemical change while freezing or boiling of water is a physical change as it's composition remains same.Now if we take the case of boiling water with magnesium strips a colorless and odorless gas is evolved which can be collected using suitable arrangements. The colorless gas can be only water vapor or hydrogen( from decomposition of water ) or it can be a mixture of both of them. If we remove the water vapor using desiccating agent from the collected gas and them test the gas for combustion we will find that it is a supporter of combustion. This shows that gas is not water vapor but hydrogen. But hydrogen was not taken initially, hence we conclude that hydrogen was produced due to decomposition of water. Since the composition has changed so it is concluded that a chemical change has occurred.Here is the chemical equation :Mg + 2H2O --> Mg(OH)2 + H2
What is the word equation for magnesium and water?
word equation : magnesium + water --> magnesium hydroxide + hydrogen chemical equation : Mg + 2H2O → Mg(OH)2 + H2
What is the chemical equation of hydrogen monoxide?
There is no hydrogen monoxide compound, but there is a dihydrogen monoxide compound, H2O which is better known as water.
What is a word equation?
A chemical word equation is when you use the symbols from the Periodic Table together to make a new substance. ex. H2O Hydrogen + 2 Oxygens = Water OR H + O2 = H2O (H-hydrogen O-oxygen H2O- water) Thats a chemical word equation!
What is the chemical reaction to make water from oxygen and hydrogen?
The che chemical equation is:2 H2 + O2 = 2 H2O
Which fuel produces only water as a waste product?
When hydrogen is burned the product is pure water vapor. Here is the equation: 2H2 + O2 = 2H2O
