When a metal oxidized, what is happening chemically? a. The metal atoms gain electrons. b. The metal is combining with nitrogen gas. c. Electrons are not involved. d. The metal atoms lose electrons. e. none of these Balance the following redox equation in an acidic solution based half reaction method: MnO4- + I- + H+ ⟶ Mn2+ + H2O + I2
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.
When a metal oxidized, what is happening chemically?
a. The metal atoms gain electrons.
b. The metal is combining with nitrogen gas.
c. Electrons are not involved.
d. The metal atoms lose electrons.
e. none of these
Balance the following redox equation in an acidic solution based half reaction method:
MnO4- + I- + H+ ⟶ Mn2+ + H2O + I2
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