what is the difference between the structure of a peroxide and a dioxide?
Answers
Explanation:
Oxides can be oxides containing oxide anions (O2-), peroxides containing peroxide anions (O–) or superoxides containing superoxide anion (O2–). ... The main difference between peroxide and superoxide is that the oxidation state of oxygen in peroxide is -1 whereas the oxidation state of oxygen in superoxide is -1/2.
Answer:
Peroxide vs Dioxide
Oxygen is a very common element that participates in oxidation reactions with many other elements. Therefore, there are large numbers of oxygen containing compounds in the nature. All these compounds contain oxygen atoms in different oxidation states. Because of that, there chemical reactivity and chemical bonding patterns are different from each other. Peroxide and dioxide are such oxygen containing molecules.
Peroxide
Peroxide is an oxygen containing anion with the molecular formula of O22-. Two oxygen atoms are bonded by a covalent bond, and each oxygen atom has the oxidation number of -1. Peroxide anion can usually join with other cations like H+, other group 1 or group 2 cations, or transition metals to form peroxide compounds. Further, they can be a part of the organic compounds. Hydrogen peroxide is the simplest form of peroxide, which is denoted as H2O2. The oxygen-oxygen single bond in the peroxide is not that stable. Therefore, it can easily undergo hemolytic cleavage producing two radicals. Hence, peroxides are very reactive and don’t occur much in the nature
Dioxide is the term used when a molecule has two oxygen atoms. Though we can say hydrogen peroxide is a dioxide, according to this definition, there are some differences. When we say dioxide, we normally think of a compound containing oxygen atoms and have the following characteristics. In a dioxide, two oxygen atoms are separately bonded with the other atom in the molecule. For example, in the case of carbon dioxide, two oxygen atoms are bonded with carbon separately. Each oxygen forms a double bond with carbon; therefore, is in the -2 oxidation state. Likewise, sulfur dioxide, nitrogen dioxide, titanium dioxide are other compounds where there are two oxygen atoms with a -2 oxidation state..
Explanation:
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