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Rust - Wikipedia


Rust is an iron oxide, usually red oxide formed by the redox reaction of iron and oxygen in the presence of water or air moisture. Several forms of rust are ...

How does rust work? | HowStuffWorks


First, the water, a good electrolyte, combines with carbon dioxide in the air to form a weak carbonic acid, an even better electrolyte. As the acid is formed and the ...

How does rust form? | Reference.com


Rust forms on iron due to an oxidation reaction that occurs when it comes into contact with oxygen and water. The reaction of iron, oxygen and water forms ...

Why Do Some Things Rust? | Wonderopolis


Left in contact with oxygen, iron will react with the oxygen to form rust. Unlike fire, though, the reaction is much slower and does not create a flame. There are ...

inorganic chemistry - Why can't rust form without water? - Chemistry ...


May 29, 2013 ... Shouldn't iron oxide be able to form without water? ... What purpose does water serve in rust formation, and what does it mean for a molecule to ...

BBC - GCSE Bitesize: Rusting


Both water and oxygen are needed for rusting to occur. In the experiment below, the nail does not rust when air or water is not present. Remember that 21 per ...

How Does Rust Form? | eHow


Rust is a naturally occurring phenomenon when certain metals are exposed to oxygen and water for a length of time. The actual chemical make-up of rust is 4Fe  ...

General Chemistry Online: FAQ: Redox reactions: How does iron rust?


When a droplet of water containing a little dissolved oxygen falls on an iron pipe, the iron under the droplet oxidizes: Fe(s) Fe<sup>2+</sup>(aq) + 2 e<sup>-</sup>. The electrons are ...

www.ask.com/youtube?q=How Does Rust Form?&v=B_em0quwuSw
Apr 6, 2016 ... Subscribe! http://bit.ly/ACSReactions Reactions viewer Peter Sterckx asked us, " Why do metal things corrode?" Great question. It's number two ...
www.ask.com/youtube?q=How Does Rust Form?&v=_jyFhW8FgNU
May 29, 2009 ... Rust is a common term that is used to describe the oxidization of iron, which occurs when a stable form of iron has electrons removed and is ...
How Does Rust Form?
Rust is a naturally occurring phenomenon when certain metals are exposed to oxygen and water for a length of time. The actual chemical make-up of rust is 4Fe + 3O2 = 2Fe2O3. The only metals that rust are steel and iron. Other metals may become corroded... More »
Difficulty: Easy
Source: www.ehow.com
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Rust Chemistry: How Does Rust Form? Experiment | Education.com


Sep 12, 2013 ... Rusting, a well known example of corrosion, is the breakdown of the metal iron. The reactants of this chemical reaction are iron, water, and ...

How does rusting occur? | Reference.com


Rusting is a chemical reaction where iron is slowly broken down when exposed ... as an oxidation reaction; oxygen, water and iron react to form hydrated iron (III).

Why Does Steel Rust? Plus Other Steel Rusting Questions Answered


Yes, steel does rust in water, just look at underwater photos of sunken ships. However, it forms a different type of rust that does not develop as quickly as ...