Search
- https://chem.libretexts.org/Bookshelves/Introductory_Chemistry/Introductory_Chemistry_(CK-12)/23%3A_Electrochemistry/23.06%3A_Calculating_Standard_Cell_PotentialsThis page discusses the corrosion of steel and the use of galvanized nails to prevent rust through zinc coating. It explores electrochemical cells, showing the calculation of cell potential using redu...This page discusses the corrosion of steel and the use of galvanized nails to prevent rust through zinc coating. It explores electrochemical cells, showing the calculation of cell potential using reduction potentials from a standard table, including an example with tin and silver ions resulting in a spontaneous reaction (+0.94 V).
- https://chem.libretexts.org/Courses/Georgian_College/Chemistry_-_Academic_and_Career_Preparation/08%3A_Electrochemistry/8.04%3A_Electrochemical_CorrosionCorrosion can be defined as the deterioration of materials by chemical processes. Of these, the most important by far is electrochemical corrosion of metals, in which the oxidation process M → M+ + e–...Corrosion can be defined as the deterioration of materials by chemical processes. Of these, the most important by far is electrochemical corrosion of metals, in which the oxidation process M → M+ + e– is facilitated by the presence of a suitable electron acceptor, sometimes referred to in corrosion science as a depolarizer. In a sense, corrosion can be viewed as the spontaneous return of metals to their ores.
- https://chem.libretexts.org/Bookshelves/Introductory_Chemistry/Introductory_Chemistry_(CK-12)/22%3A_Oxidation-Reduction_Reactions/22.05%3A_CorrosionThis page discusses the obsolescence of old tractors due to corrosion and scarce parts, detailing rust and corrosion as damaging redox processes costing the U.S. economy over $100 billion yearly. It a...This page discusses the obsolescence of old tractors due to corrosion and scarce parts, detailing rust and corrosion as damaging redox processes costing the U.S. economy over $100 billion yearly. It also presents corrosion-resistant metals and prevention methods, including surface and cathodic protection, with zinc's application on steel ships as an example to enhance durability.
- https://chem.libretexts.org/Bookshelves/General_Chemistry/Chem1_(Lower)/16%3A_Electrochemistry/16.08%3A_Electrochemical_CorrosionCorrosion can be defined as the deterioration of materials by chemical processes. Of these, the most important by far is electrochemical corrosion of metals, in which the oxidation process M → M+ + e–...Corrosion can be defined as the deterioration of materials by chemical processes. Of these, the most important by far is electrochemical corrosion of metals, in which the oxidation process M → M+ + e– is facilitated by the presence of a suitable electron acceptor, sometimes referred to in corrosion science as a depolarizer. In a sense, corrosion can be viewed as the spontaneous return of metals to their ores.
- https://chem.libretexts.org/Bookshelves/Introductory_Chemistry/Introductory_Chemistry_(CK-12)/02%3A_Matter_and_Change/2.16%3A_Chemical_Properties_and_Chemical_ReactionsThis page explains the chemical processes related to rusting, emphasizing how leaving a bicycle in the rain can lead to rust due to the reaction of iron with water and oxygen, resulting in financial l...This page explains the chemical processes related to rusting, emphasizing how leaving a bicycle in the rain can lead to rust due to the reaction of iron with water and oxygen, resulting in financial loss. It also discusses chemical properties and changes, exemplifying a reaction between zinc and sulfur when heated, and notes that alkaline metals are highly reactive with water. These concepts are crucial for identifying substances and their behaviors.
- https://chem.libretexts.org/Bookshelves/General_Chemistry/ChemPRIME_(Moore_et_al.)/22%3A_Metals/22.07%3A_CorrosionAn important aspect of the use of some metals, particularly of iron, is the possibility of corrosion. It is estimated that about one-seventh of all iron production goes to replace the metal lost to co...An important aspect of the use of some metals, particularly of iron, is the possibility of corrosion. It is estimated that about one-seventh of all iron production goes to replace the metal lost to corrosion. Rust is apparently a hydrated form of iron(III)oxide. Rusting requires both oxygen and water, and it is usually sped up by acids, strains in the iron, contact with less-active metals, and the presence of rust itself.