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The word equations for the reactions of sodium with oxygen are: "sodium + oxygen → sodium oxide" and "sodium + oxygen → sodium peroxide." The chemical equation for the formation of sodium oxide is 4Na + O2 → 2Na2O, and for the formation of sodium peroxide is 2Na + O2 → Na2O2. These reactions illustrate the different oxidation states of sodium when it reacts with oxygen.

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Is magnesium a reactant or product?

It depends on the chemical reaction taking place.magnesium + oxygen -> magnesium oxideIn equation 1 it would be a reactant.magnesium oxide -> magnesium + oxygenIn equation 2 it would be a product.If magnesium is on the left-hand side of the equation it is a reactant.If magnesium is on the right-hand side of the equation it is a product.From Wikipedia:"The substances initially involved in a chemical reaction are called reactants. Chemical reactions are usually characterized by a chemical change, and they yield one or more products, which usually have properties different from the reactants."


How would oxygen be represented in the formula equation for the reaction of methane and oxygen to yield carbon dioxide and water?

Oxygen gas is represented as O2 in chemical equations. In the reaction of methane and oxygen to produce carbon dioxide and water, it would be written as 2O2 to indicate that two molecules of O2 are required.


How is oxygen destroyed?

Oxygen is not typically "destroyed" in a chemical sense, as it is a stable molecule. It can be consumed through chemical reactions or by organisms during respiration. In certain natural processes, oxygen can be converted into other compounds like carbon dioxide through oxidation reactions.


Why are combustion reactions considered exceptions to the rules of chemical reactions?

Combustion Reactions are always reacted with Oxygen gas in this case if you had C3H8+O2 you will ALWAYS get H2O+CO2 it does not matter if you have C100H54+O2 you will still get H2O+CO2 this is why combustion reactions are considered exceptions to the rules of a product or chemical reaction.


What is a chemical equation that accurately represents what happens when sulfur and oxygen react to form sulfur trioxide?

The chemical equation for the reaction of sulfur and oxygen to form sulfur trioxide is: 2S + 3O2 -> 2SO3

Related Questions

Iron reacts with oxygen in the air to make rust. Which of the chemical equations matches the reaction above?

The chemical equation for the reaction of iron with oxygen to form rust is 4Fe + 3O2 -> 2Fe2O3.


What is the chemical equation when sulfur reacts with oxygen to form sulfur dioxide gas?

There is no equation for Sulfur, it is an element with the symbol S and that is all. Equations are used to represent chemical reactions and formulas are used to represent chemical compounds. Elements just have a symbol because they only contain one sort of atom.


What is the chemical equations for carbon dioxide?

CO2 Carbon + Oxygen = CO2 1 Carbon particle & 2 Oxygen particles It can also be written out as: 2 CO (g) + O2 (g) -->2 CO2 (g)


Why must oxygen gas always be written as O2 in a chemical equation?

Oxygen exists as O2 in its diatomic form in nature. In chemical reactions, oxygen is typically found as a diatomic molecule because it is more stable that way. Writing it as O2 in a chemical equation accurately represents how oxygen exists and behaves in reactions.


Is magnesium a reactant or product?

It depends on the chemical reaction taking place.magnesium + oxygen -> magnesium oxideIn equation 1 it would be a reactant.magnesium oxide -> magnesium + oxygenIn equation 2 it would be a product.If magnesium is on the left-hand side of the equation it is a reactant.If magnesium is on the right-hand side of the equation it is a product.From Wikipedia:"The substances initially involved in a chemical reaction are called reactants. Chemical reactions are usually characterized by a chemical change, and they yield one or more products, which usually have properties different from the reactants."


What is the balanced chemical equation for magnesium when it burns in oxygen?

The balanced chemical equation for magnesium burning in oxygen is: 2Mg + O2 -> 2MgO


How are word equations written to describe chemical reactions?

Word equations use words to represent the reactants, products, and conditions of a chemical reaction. For example, the reaction between hydrogen and oxygen to form water can be written as "hydrogen + oxygen --> water." The arrow signifies the direction of the reaction and usually indicates the formation of the products from the reactants.


A chemical reaction takes place in which magnesium combines with oxygen to form magnesium oxide. Which of the chemical equations matches the reaction above?

The balanced chemical equation for the reaction between magnesium and oxygen to form magnesium oxide is: 2Mg + O2 -> 2MgO.


What is the chemical equation for potassium and oxygen?

The chemical equation for the reaction between potassium and oxygen is: 4K + O2 -> 2K2O.


When organic compounds are burned they react with oxygen to form CO2 and H2O. Write balanced equations for C2H6O?

The chemical equation is:C2H5OH + O2 = 2 CO2 + 3 H2O


Describle two reasons for balancing chemical equation?

what is the chemical equation of nitrogen + oxygen= nitric oxide


What are word equations to describe a chemical change?

In a chemical change, reactants are transformed into products through the breaking and forming of chemical bonds. Word equations typically describe this transformation using the names of the reactants and products, such as "hydrogen peroxide (H2O2) + manganese dioxide (MnO2) → water (H2O) + oxygen (O2)."