The obtained result indicates that the oxygen atom is not equal on both sides. Thus
the reaction is not balanced
. The balanced reaction has the number of atoms involved in reaction in reactants as well as the product is equal.
What is the correct way to balance this equation h2 O2 → h2o?
The obtained result indicates that the oxygen atom is not equal on both sides. Thus the
reaction is not balanced
. The balanced reaction has the number of atoms involved in reaction in reactants as well as the product is equal.
Is 2H2O h2 O2 correctly balanced?
Explanation: This reaction is of the spontaneous decomposition of hydrogen peroxide down into water and oxygen. Add 2 molecules of hydrogen peroxide and 2 molecules of water. Since oxygen is naturally diatomic, the total number of atoms of each element is now the same on both sides of the equation so it
is balanced
.
What type of reaction is h2 O2 → h2o?
A decomposition reaction
What is wrong with the chemical equation H2 O2 H2O?
The obtained result indicates that
the oxygen atom is not equal on both sides
. Thus the reaction is not balanced. The balanced reaction has the number of atoms involved in reaction in reactants as well as the product is equal.
What is the product of 2 H2 O2?
For example: hydrogen and oxygen can react to form water as shown in the equation below. 2H2 + O2 →
2H2O
(You can disregard the numbers in the equations during this activity.)
Is H2 O2 a chemical reaction?
In chemical reactions, atoms are rearranged and regrouped through the breaking and making of chemical bonds. For example, when hydrogen gas, H2(g), is
burned
in the presence of gaseous oxygen, O2(g), a new substance, liquid water, H2O(l ), forms.
What happens when H2 and O2 react?
When molecular hydrogen (H
2
) and oxygen (O
2
) are combined and allowed to react together,
energy is released and the molecules of hydrogen and oxygen can combine to form either water or hydrogen peroxide
. … For both of the reactions shown, the hydrogen molecules are oxidized and the oxygen atoms are reduced.
Is H2 O2 combustion?
A combustion reaction is a reaction in which a substance reacts with oxygen gas, releasing energy in the form of light and heat. … The combustion of hydrogen gas produces water vapor.
2H2(g)+O2(g)→2H2O(g)
Notice that this reaction also qualifies as a combination reaction.
What is difference between H2 and H2O?
H2 is An Element whereas H2o is a Compound
. H2 exists in gaseous state because of its extremely low melting point easily and H2O exists in all three states easily.
What is the correct coefficient for H2?
We can make the H2 on the left have a coefficient of
2
, giving us the 4 hydrogens that we need on that side of the equation, to match the 4 on the right.
Is 4h2 2O2 4h2o balanced?
Answer. yes hydrogen has 4×2=8 atoms and oxygen has 2×2=4 atoms on both sides hence
it is balanced
.
Is h2 a product or reactant?
| Element Number of reactants Number of products | Hydrogen 5 5 | Carbon 3 3 | Oxygen 5 5 | Sodium 1 1 |
|---|
Is 2H2 o2 → 2H2o a balanced equation?
They are a short hand way to describe chemical reactions (rxns). Chemical reactions: 2H2 + O2 → 2H2O. Word equation: Hydrogen and oxygen molecules combine to form water. All chemical equations must obey the Law of Conservation of Mass;
they must be balanced
.
How do you balance 2H2 O2?
Is 2H2 O2 2H2O balanced? Yes,
the equation is balanced
. There are the same number of Hydrogen (H) and Oxygen (O) atoms on both sides of the equation.
