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Iron And Rust - Online Essay

Iron And Rust

Iron is a silvery solid white metal that can be found in Group VIII
of the periodic table. Iron’s atomic weight is 55.847 and its atomic
number is 26. Its chemical symbol is Fe. Iron can be found in the Earth’s
crust and is the fourth most abundant element in the Earth’s crust.
Rust, otherwise known as the corrosion of iron, forms when iron,
water, and oxygen react with one another. Iron that is totally immersed in
a substance usually tends to corrode slower than iron partially immersed in
a substance. The formation of rust has been studied very carefully, and it
has been determined that it is known to be an electrochemical reaction.
Three methods may be used to prevent iron from ...

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iron is covered
with zinc. (3) Covering iron with an air proof and also a water proof
substance. This method is the least expensive, therefore it is the most
common.
The forming of rust is known as a chemical reaction. A chemical
reaction is defined as a process by which atoms are redistributed,
resulting in a change in the molecular composition of the substances. Rust
is also known as iron oxide. Rusting is a chemical reaction that takes
place rather slowly. Chemical Kinetics, the study of reaction rates,
states that three conditions must be met in order for a reaction to take
place: the molecules must collide; the molecules must be positioned in a
way so that the reactants are separated from the products; and the
collision must have enough energy to convert it into products.
Rates of reaction can be changed by changes in temperature and also
by changes in concentration. Raising the temperature increases the rate of
reaction by increasing the kinetic energy of the molecules ...

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Iron And Rust. (2007, January 9). Retrieved November 22, 2024, from http://www.essayworld.com/essays/Iron-And-Rust/58455

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PAPER DETAILS

Added: 1/9/2007 08:42:51 PM
Category: Science & Nature
Type: Premium Paper
Words: 410
Pages: 2

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