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Why does hydrochloric acid rust nails? - Finishing


Me and my friends are doing a science project about nails rusting in water and water with ... But I really want to know does HCl actually RUST the iron. I'm finding ...

The Chemistry of Rust (Oxidation) | Growing With Science Blog


Mar 16, 2013 ... rust-nails ... What environmental conditions are needed for iron to rust? Can iron rust in dry air or is ... Iron tannate is very stable and people are investigating its use to prevent metals from rusting. ... Can you tell me... why we ...

BBC - Standard Grade Bitesize Chemistry - Corrosion : Revision ...


Did you know? We also have Bitesize study guides covering many subjects at National 4 and ... Iron (II) ions are the early black rust you notice at the start of corrosion. ... In this experiment, iron nails are wrapped in magnesium, left alone and ...

www.ask.com/youtube?q=I Need to Know about Rust Corrosion of Iron Nails&v=XMr4vse7Ybo
Oct 8, 2012 ... ... students about Corrosion with demonstration of rusting of iron nails. ... The lesson here is that Iron objects should only be kept in a vacuum .

TeacherExpt:The causes of rusting - Learn Chemistry Wiki


In this class experiment students put iron nails in various conditions including wet , dry, air-free and salty to find out what causes iron to rust. ... This experiment will need to be set up in one lesson and then left for more than 3 days before being ...

Preventing rusting- Learn Chemistry


In this experiment, students protect iron nails using a variety of methods including painting, greasing ... They should be cleaned of rust prior to the experiment.

Iron Corrosion


Jun 19, 2001 ... Clean an iron nail or piece of wire by briefly dipping it in 6 M HNO3. ... Examine the iron and agar solution after the colors have developed.

Causes chemistry of rusting rust prevention introduction to oxidation ...


Corrosion of Metals e.g. iron & introducing redox reactions ... (2) Put an iron nail into boiled water in a sealed tube, and a layer of oil too. ... Remember, both oxygen (from air) and water are needed for iron and steel to rust. ... Don't buy bashed tin cans from shops or supermarkets, you never know what it may taste like! h...

Metal Corrosion - Materials Education


need to be kept in a safe location for this period, undisturbed but available for observation. Objectives: ... Standard bright nails, bent to a 90 degree angle (use a vise and hammer to bend these nails) ... familiar with rust, the iron oxide corrosion product of steel. The form and ... Can you tell where the stress points are? What is...

Science Project on Nails That Rust | The Classroom | Synonym


The oxidization or rusting of nails is an interesting topic for a science project. ... involving nails that rust is a good way to decide which direction you want to take with ... There is an iron nail in each of the cups, and after the salt water has been  ...

Helpful Resources

The Rusting Rates of Iron Nails


Students know the rate of reaction is the decrease in concentration of ... Calculate the rates of each nail's rusting by dividing the the changes in mass by the ... Rust is a general term for iron oxides formed by the reaction of iron with oxygen. ... Hot -dipped (H.D.) nails have been galvanized by dipping them in molten zinc.

Chem1 Electrochemistry: Electrochemical corrosion


Of these, the most important by far is electrochemical corrosion of metals, in which ... ions react with the Fe<sup>2+</sup> to form the mixture of hydrous iron oxides known as rust . .... The blue colors are clearly associated with those parts of the nail that have been ... It is especially imortant that you know the precise meanings of all the ...

Corrosion of Iron


Rust! Corrosion of Iron. Objective: The objective of this lab is to observe the ... Obtain twelve nails that have been soaked in 3 M HCl to remove any zinc coating  ...

Why does vinegar cause less rust to form than water? - Finishing


Why is the vinegar the one that causes less rust on the nail than the water. ... equal one would expect a more acidic solution to have a higher corrosion rate. ... I want to know why the vinegar for my iron nail experiment didn't rust when the one ...

Corrosion Investigation C12-1-12.doc


Oxygen gas and water must also be present for iron to rust. ... As an example, the redox process of the corrosion of an iron nail is described below: ... phenolphthalein indicator have been placed, the ends of the nail turn blue and the middle of ...