0
What else can I help you with?
What is a property of a combustion reaction?
A combustion reaction is an oxidation reaction - combustion need oxygen; the products are water and carbon dioxide.
What kind of reaction occurs when a molecule of glucose reacts with oxygen to give carbon dioxide and water?
The reaction is a combustion reaction where glucose is oxidized by oxygen to produce carbon dioxide and water, releasing energy in the process. This reaction is an example of cellular respiration and it is the way cells generate energy to perform their functions.
What is a redox process?
A redox reaction (reduction and oxidation reaction) is a reaction in which there is a transfer of electrons. When an element is reduced, it gains electrons and its oxidation number is reduced. When an element is oxidized, it loses electrons and its oxidation number increases. Reduction and oxidation always happen at the same time.There are seven rules to redox reactions and the formulas within them. # The oxidation number of a free element is zero (0). This includes Nitrogen (N2), Helium, Oxygen (O2), Ozone (O3) and S8. (Because there is no transfer of electrons, of course there would be no oxidation number!) # The oxidation number of a simple ion is its charge. For example, the oxidation number of Cl- is -1 and the oxidation number of Al3+ is +3. # The metals in Groups 1 and 2 (or 1A and 2A) have oxidation numbers of +1 and +2 respectively. # Hydrogen in combination usually has an oxidation number of +1. An exception to this rule are the metal hydrides (such as NaH), in which hydrogen has the oxidation number of -1. In other words, with Group 1 elements, Hydrogen will be -1. # Oxygen in combination usually has an oxidation number of -2. Exceptions to this rule include peroxide (such as H2O2, when Oxygen has to be -1) and oxygen-fluorine compounds, in which the oxidation number of oxygen is positive. This is because oxygen is the second-most electronegative element and usually takes electrons, but fluorine is the absolute most electronegative element and will take oxygen's electrons. # In a molecular or ionic compound, the sum of oxidation number totals must add to zero, since these compounds are electrically neutral. # In a polyatomic ion, the sum of the oxidation number totals must add to the charge of the ion.With these rules in mind, we'll look at the formula in the synthesis of hydrogen and oxygen to make water.2H2 + O2 => 2H20Pure Hydrogen and pure Oxygen have an oxidation number of zero because of rule number 1.In water, hydrogen has an oxidation number of +1 (rule 4) and oxygen would have an oxygen would have an oxidation number of -2 (rule 5). Hydrogen, therefore, is oxidized and oxygen is reduced.
Why rusting of iron is an oxidation reaction?
It is in fact a 'redox' reaction - it is both a reduction and an oxidation reaction. This is because certain elements within the reaction lose electrons, while others gain them. Therefore parts of the reaction are both reductions and oxidations.
Is rust an example of a physical change or a chemical change?
It is an example of chemical change which cannot be reversed. In this change, Iron oxidizes under the presence of oxygen and moisture. The reaction is called a reduction-oxidation, or redox, reaction.
What is the reaction between hydrogen peroxide and iodine?
The reaction between hydrogen peroxide and iodine produces oxygen gas and water. This reaction is a chemical reaction that involves the oxidation of iodide ions by hydrogen peroxide.
What type of property causes iron to rust?
An oxidation reaction (reaction with oxygen) in the presence of water.
What is a property of a combustion reaction?
A combustion reaction is an oxidation reaction - combustion need oxygen; the products are water and carbon dioxide.
What kind of reaction occurs when a molecule of glucose reacts with oxygen to give carbon dioxide and water?
The reaction is a combustion reaction where glucose is oxidized by oxygen to produce carbon dioxide and water, releasing energy in the process. This reaction is an example of cellular respiration and it is the way cells generate energy to perform their functions.
What is a reaction involving oxygen which is not oxidation?
Water or H2O is not an oxidizing reaction. Instead two oxygen modecules bond to a single hydrogen atom to form the molecule.
Rusting of iron is an example of?
Rusting of iron is an example of a chemical reaction known as oxidation, where iron reacts with oxygen in the presence of water to form iron oxide (rust). It is a slow process that weakens the iron over time, eventually leading to its deterioration if left unchecked. Rusting can be prevented by using protective coatings or by controlling the environment to limit exposure to water and oxygen.
What is a common example of an oxidation reaction?
Rusting of iron is a common example of an oxidation reaction where iron reacts with oxygen in the presence of water to form iron oxide (rust).
What are the products in a burning candles chemical reaction?
The final products are carbon dioxide and water if the burning is complete.The burning is an oxidation reaction (a reaction with oxygen).
In a combustion reaction water changes oxidation number redox?
In a combustion reaction, the oxidation number of hydrogen in water is +1 and the oxidation number of oxygen is -2. The oxidation number of an element in a compound represents the charge it would have if all shared electrons were assigned to the more electronegative element.
What is the reaction between a metal's surface and oxygen called?
When anything combines with oxygen, the process is called oxidation. When iron oxidizes, it forms rust. In other metals, oxidation as well as other chemical changes can be referred to as tarnish.
How does water rust a nail?
In the presence of oxygen a reaction occur (oxidation) and the hydrated iron oxide is produced.
Copper plus water plus oxygen gives copper hydroxide is what type of reaction?
The reaction between copper, water, and oxygen to form copper hydroxide is a chemical reaction that involves oxidation. Copper reacts with oxygen in the air to form copper oxide, which then reacts with water to give copper hydroxide. This reaction can be classified as both oxidation and hydrolysis.
