Considering the carrosion of ferrous metal (containing iron) metal, which of the following statements is false? O a. Hydroxide ions formed at the anode region combine with Fe2+ formed at the cathode region to produce rust O b. Iron atoms are oxidized to iron cations. O c. Corrosion occurs spontaneously. d. Iron is oxidized in the anode region. e. Water is reduced in the presence of oxygen.
Science behind corrosion-test
Corrosion is defined as an activity that transforms refined metals into more chemically stable forms such as oxide, hydroxide, carbonate, or sulfide. It refers to the slow decomposition of things (typically metals); thanks to chemical and/or electrochemical reactions with their surroundings. Corrosion engineering is the science of preventing and controlling corrosion.
Corrosion
Corrosion is defined as an activity that transforms refined metals into more chemically stable forms such as oxide, hydroxide, carbonate, or sulfide. It refers to the slow decomposition of things (typically metals); thanks to chemical and/or electrochemical reactions with their surroundings. Corrosion engineering is the science of preventing and controlling corrosion.
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