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I think you've answered your own question. 2H2 plus 02 forms 2H20.
Yes, but perhaps he doesn't know the product is the part on the right side of the arrow. In this case, as you said, 2H2O.
Wiki User
∙ 13y ago
Wiki User
∙ 12y agoH2O. two parts hydrogen and one part oxygen. that's the chemical composition of water.
Wiki User
∙ 15y agoI am not sure what you are trying to say with water . They are trying to say 2 H2O -> 2 H2 + O2? The answer is yes, this is a true correct balanced equation.
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2h2o 2h2 plus o2?
Water can be broken down to oxygen and hydrogen and hydrogen can be ignited in oxygen to form water. 2H2O --> 2H2 + O2 (takes energy) 2H2 + O2 --> 2H2O (releases energy)
Which is true of the reaction below 2H2 plus O2 2H2O?
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What is the balanced equation for Liquid water is produced when hydrogen gas and oxygen gas combine?
H2o 2h2 + o2 = 2h2o
Which one of the following is a combination reaction?
Type your answC.2H2O (l) → 2H2 (g) + O2 (g)er here...
What releases water and energy?
Combustion of hydrogen gives a lot of heat and water. The stoichiometric reaction of hydrogen with oxygen is: 2H2(g) + O2(g) gives 2H2O(l) + 572 kJ Hydrogen's Enthalpy of Combustion is 286 kJ/mole
2h2o 2h2 plus o2?
Water can be broken down to oxygen and hydrogen and hydrogen can be ignited in oxygen to form water. 2H2O --> 2H2 + O2 (takes energy) 2H2 + O2 --> 2H2O (releases energy)
How do you balance 2H2 O2 2H2O O2?
2H2O2 ==> 2H2O + O2 the equation is balanced
What type of reaction is 2H2O 2H2 plus O2?
2H2O--->2H2 + O2 is a redox reaction because electrons are exchanged during electrolysis.
What is h20 h2 o2 balanced?
2h2o -> 2h2 + o2
Equation for the combustion of hydrogen?
2h2 + o2 ----> 2h2o
In the chemical equation 2H2 O2 ---?
H2O2: Peroxide. 2H2 + O2 -> 2H2O aka water. Use subscript next time (5 button from the left)
Is it correct to say that chemical changes are not reverisble but phycial changes are?
No, chemical reactions can be reversed. For example: 2H2O -> 2H2 + O2 can change back, 2H2 + O2 -> 2H2O
Balance the equation1.H2+ O2=H2O?
= H2+O2 =2H2+O2=2H2O
What type of reaction is hydrogen plus oxygen equals water?
I'm not so sure, but: 12H2 + 2N3O6 = 12H2O + 3N2
What is the relationship between the equations for the decomposition of water and the reaction of hydrogen and oxygen to form water?
They are reversible reactions. 2H2 + O2 ----> 2H2O (formation of water) 2H2O ----> 2H2 + O2 (decomposition of water)
Is hydrogen a reactent?
It can be, depending on the reaction. For example, 2H2 + O2 --> 2H2O.
When hydrogen is burnt in air what is formed?
Water 2H2+O2 --> 2H2O
