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H2 is a hydrogen molecule made of two hydrogen atoms bonded together.
The preceding two refers to the number of moles of H2 molecules in the chemical equation.
What else can I help you with?
Which set of coefficients balance the following chemical equation H2 02 H20?
The balanced chemical equation is 2H2 + O2 → 2H2O. This means that the coefficients are 2, 1, and 2, respectively.
What is one common chemical equation?
2H2 + O2 -> 2H2O the combustion of hydrogen
Write a balanced chemical equation for the synthesis of methanol from carbon monoxide and hydrogen gas?
The balanced chemical equation for the synthesis of methanol from carbon monoxide and hydrogen gas is: CO + 2H2 -> CH3OH
In the chemical equation 2H2 O2 ---?
The chemical equation you provided is incomplete. A balanced chemical equation should include both reactants and products, along with coefficients indicating the number of molecules involved. If you provide the complete equation, I'd be happy to help with any questions you may have.
What is the balanced equation for C2 H2 plus H2 equals C2 H6?
The balanced chemical equation for the reaction C2H2 + H2 → C2H6 is: C2H2 + 2H2 → C2H6
What is the chemical equation of oxygen reacting with hydrogen to yield water?
The chemical equation for the reaction of oxygen reacting with hydrogen to yield water is 2H2 + O2 → 2H2O.
What is the balanced chemical equation of o plus h equals h2o?
2H2 + O2 --> 2H2O
What is the chemical equation for producing water?
The chemical equation for producing water is 2H2 + O2 -> 2H2O. This equation represents the combination of two molecules of hydrogen gas with one molecule of oxygen gas to form two molecules of water.
What is the equation for hydrogen plus hydrogen?
Hydrogen is naturally H2 so when you combine two H2 molecules, you will get 2H2. It won't be H4 as it will only exist in pairs, not fours. If you are combining H + H, you will get H2 So either: H+H → H2 Or H2 + H2 → 2H2
Which chemical equation correctly shows the formation of water from hydrogen and oxygen?
2H2,g + O2,g --> H2Ol
Why is the chemical equation 2H2 O2 balanced?
2H2 + O2 ---->2H2O is balanced for the following reasons. Hydrogen and oxygen exist as H2 and O2 and not H and O. The product is water with a formula of H2O. To get balance the number of atoms of reactants and the number of atoms of products must be equal. They are in the balanced equation above. For these reasons the equation is balanced.
What is the reduction of water equation?
The reduction of water equation is the chemical reaction in which water is broken down into its elements, hydrogen and oxygen. This process is represented by the equation: 2H2O - 2H2 O2.
