Preview

E-Commerce Lesson Plan

Good Essays
Open Document
Open Document
782 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
E-Commerce Lesson Plan
Rusting of iron couplingCertification :
It has been certified that Akash Sharma having CBSE Roll No.
Studying in XII-A (Science), during the academic year 2010-11 has completed a project on the Study of the Affect of Metal Coupling on the Rusting of Iron and has given satisfactory account of this in his project report
Shri D.K Gupta External Examiner
PGT Chemistry Signature Signature

Declaration :
I , Akash Sharma of Class XII A (Science) , Anand Vihar School ,Bhopal, declare that the following project on the Study of the Affect of Metal Coupling on the Rusting of Iron has been accomplished under the able guidance of our Chemistry Teacher , Shri D.k Gupta
Teacher Signature
Anand Vihar school,Bhopal
Date : Acknowledgement :
I would like to express my gratitude to Shri D.K Gupta, our chemistry teacher, whose help and encouragement made this project possible.
I would also like to thanks Mr. Vaidya, the Lab Assistant for his help during the completion of this project.
Akash Sharma
XII A (Science)
Anand vihar school,Bhopal

Index :

1) Introduction 2) Electrochemical Mechanism (rusting) 3) Methods of Prevention of Corrosion 4) Aim of the project 5) Requirement 6) Procedure 7) Observation 8) Conclusion

Introduction:
Metals and alloys undergo rusting and corrosion. The process by which some metals when exposed to atmospheric condition i.e., moist air, carbon dioxide form undesirable compounds on the surface is known as corrosion, The compounds formed are usually oxides . Rusting is also a type of corrosion but the term is restricted to iron or products made from it .Iron is easily prone to rusting making its surface rough. Chemically, rust is a hydrated ferric oxide.
Titanic‘s bow exhibiting microbial corrosion damage in the form of ‘rusticles’
Rusting an Electrochemical Mechanism ;
Rusting may be explained by an electrochemical mechanism. In the



Bibliography: For our project we have taken help from following sources ; 1) Comprehensive (Practical Chemistry – XII) 2) Internet- www.wikipedia.com, www.encylopedia.com 3) NCERT Chemistry Textbooks

You May Also Find These Documents Helpful

  • Satisfactory Essays

    Api 570

    • 14003 Words
    • 57 Pages

    4. General or localized corrosion of carbon steels and other metals caused by dissolved salts, gases, organic compounds or microbiological activities is called…

    • 14003 Words
    • 57 Pages
    Satisfactory Essays
  • Good Essays

    CHEM 165

    • 567 Words
    • 4 Pages

    When iron comes in contact with water it corrodes and rust is a byproduct. (16 pts.)…

    • 567 Words
    • 4 Pages
    Good Essays
  • Good Essays

    * Rust is an oxide of iron that forms when iron structures are exposed to oxygen in the air.…

    • 4052 Words
    • 17 Pages
    Good Essays
  • Good Essays

    When iron is mixed to Copper (Ⅱ) Chloride; the product will be copper and iron chloride. However, in this experiment, we do not have the information of the oxidation number for iron nails. There are 2 different oxidation numbers for iron; that are 2 or 3. We will need to check each of the equations to find out the moles of each element in the equation. Then we can compare the ratio between the mole and the mass of iron and copper; that will be measured during the experiment. Finally because of the balanced equation the ratio of the mass and the mole has to be the same; by this we can check the actual equation and the actual oxidation number of iron in this reaction. This process will finally end us up of finding out which oxidation number of iron is used in this experiment.…

    • 872 Words
    • 7 Pages
    Good Essays
  • Satisfactory Essays

    Lab questions

    • 297 Words
    • 2 Pages

    It’s oxidation. Oxygen oxidizes from Fe to Fe3+. As for a real­world situation, well, rusting is a…

    • 297 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    RACE TO RUST

    • 423 Words
    • 2 Pages

    In this experiment, our group will demonstrate how a chemical reaction from vinegar, water, and bleach can accelerate the rusting process of steel. If steel wool pads are submerged in bleach, water, and vinegar, then the steel wool pads will rust faster in water because Electrolytes accelerate the corrosion process when combined with water.…

    • 423 Words
    • 2 Pages
    Good Essays
  • Good Essays

    Refer to the reaction of iron nails with a copper solution assignment in Module 3, Section assignment 3.4 Part F of the Chemistry 11 course.…

    • 939 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Steel is an alloy of iron and a small amount of carbon. Specimens of steel have been found which date back to over 4000 years, and has been a major staple in the industry since the 17th century. Polish can be applied to steel to enhance its shiny properties to make it more aesthetically pleasing. Brasso steel polish for example can achieve this. To apply polish, simply make sure the area that requires finishing is clean and dry, then by using a dry cloth, begin to rub in the polish evenly across the surface. Buffing is then required for the best finish possible to come out.…

    • 268 Words
    • 2 Pages
    Good Essays
  • Powerful Essays

    The corrosion-retarding effect of the protective layer is produced by the particular distribution and concentration of alloying elements in it. The layer protecting the surface develops and regenerates continuously when subjected to the influence of the weather. In other words, the steel is allowed to rust in order to form the 'protective' coating.…

    • 609 Words
    • 3 Pages
    Powerful Essays
  • Good Essays

    Metals and Rusting Iron

    • 229 Words
    • 2 Pages

    Metals and Rusting Iron Alquero Rollon Title “ The Effect of Various Metal Activity (Zinc (Zn), Magnesium (Mg), and Copper (Cu)) in the Color of Rainwater and Amount of Rust in the Iron Nail “ Hypothesis If the type of metal that has the highest activity will be used , then there will be the least amount of rust found in the nail and the color of the rainwater would be the lightest.…

    • 229 Words
    • 2 Pages
    Good Essays
  • Powerful Essays

    Have you ever wondered what drove modern humans to abandon bronze for iron? In this paper I will present the reasons for and the techniques used to develop iron into a useable metal that is far superior to bronze. Topics will include, when iron was first used, the accidental discovery of steel, and why bronze was replaced by iron. First though, let us look at the origins of iron.…

    • 1778 Words
    • 8 Pages
    Powerful Essays
  • Satisfactory Essays

    Galvanisation

    • 348 Words
    • 2 Pages

    The process of galvanizing produces a coating, which, uniquely with metal finishing, bonds metallurgically with steel.…

    • 348 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Alloy Steels

    • 5469 Words
    • 22 Pages

    Any metallic element added during the making of steel for the purpose of increasing corrosion resistance, hardness, or strength. The metals used most commonly as alloying elements in stainless steel include chromium, nickel, and molybdenum.…

    • 5469 Words
    • 22 Pages
    Good Essays
  • Satisfactory Essays

    In the method , a barrier flim is introduced between iron surface and atmospheric air. The flim is obtained by painting , varnishing etc.…

    • 75 Words
    • 1 Page
    Satisfactory Essays
  • Better Essays

    Project on : Study of Constituents of Alloys INDEX |NAME |PAGE NO. | | | | |ACKNOWLEDGEMENT |1 | | | | |INTRODUCTION |2 | |COMMON ALLOYS | | |AND |3 - 15 | |THEIR USES | | | | | |CONCLUSION |16 | | | | |BIBLIOGRAPHY |17…

    • 3513 Words
    • 15 Pages
    Better Essays

Related Topics