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 distinguishable both visually and by spectroscopy‚ and form under different circumstances.Rust consists of hydrated iron(III) oxides Fe2O3·nH2O and iron(III) oxide-hydroxide (FeO(OH)‚ Fe(OH)3). Given sufficient time‚ oxygen‚ and water‚ any iron mass will eventually convert entirely to rust and disintegrate. Surface rust is flaky and friable‚
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To study the acidity of different tea samples A PROJECT REPORT SUBMITTED IN PARTIAL FULFILLMENT OF THE HIGHER SECONDARY SECOND YEAR COURSE Estd:1943 Submitted by: Surajit Barman Roll no:833 DEPARTMENT OF CHEMISTRY B.Borooah College‚Guwahati CONTENT
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Isabela (name) Abstract Most of us spend about 90%of our time indoors‚ so minimizing the use of harmful chemicals in our homes‚ offices and schools is important to keep the air we breathe healthy and constructed surfaces we live on free of irritants and toxins. Besides being expensive‚ store-brought cleaners contain a number of chemicals. These chemicals can be hazardous to our health and are not necessary to have a clean home. Making our own household cleaners saves money and ensures
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1.1 Background of the study Computerization is a process of converting a form into a computerized form. It prevents incoming human errors from occurring and reduces processing time‚ thus‚ it cab increase productivity and make results into a more accurate‚ credible output. The STI College Cotabato uses a manual transaction system as of current. But the system is prone to errors such as duplication of forms‚ incorrect spelling name and inaccurate data of inquirers. In information system‚ computerization
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1. What was the first planet to be discovered using the telescope‚ in 1781? 2. What V-word is defined as "the ability of a liquid to resist flowing". 3. What unit of measure was originally designed to be one forty-millionth of the Earth’s circumference? 4. What’s sometimes dubbed Biosphere I? 5. What are "human incubation chambers" heated to before Gillette’s odor judges test deodorants by smelling human armpits? 6. What antidepressant is most often referred to by snide shrinks
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Investigatory Project Sample Format: Abstract After finishing the research and experimentation‚ you are required to write a (maximum) 250-word‚ one-page abstract. An abstract includes the a) purpose of the experiment‚ b) procedures used‚ c) data and d) conclusions. It also includes any possible research applications. The abstract should focus on work done since the last fair. Research Paper A research paper should be prepared and available along with a project data book‚ and any necessary
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and useful. The used papers are gathered and chop into smaller pieces ‚ it is mixed with water‚ before drying it you are able to make any sahpe you want for the charcoal. For drying you are going to take 2-3 days to dry the paper charcoal. The sample are tested by many seeker and compared it to the usual charcoal. The paper charcoal is more affordable and more easy to make than others. The paper charcoal and the usual charcoal functions the same but the paper charcoal can minimize the improper
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……………………………8 ACKNOWLEDGMENT Behind this creation of this Scientific Investigatory Project‚ several people served as inspiration in order to push the work through despite tremendous obstacles along the way to its completion. In this regard‚ we would like to express our most sincere gratitude to: Our fellow classmates for sharing their knowledge about this project. Our teachers for their endless effort to fulfill this research. Prof. Hazel M. de Ramos for giving
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A candle is a solid block of wax with an embedded wick‚ which is lit to provide light‚ and sometimes heat‚ and historically as a method of keeping time. A candle manufacturer is traditionally known as a chandler.[1] Various devices have been invented to hold candles‚ from simple tabletop candle holders‚ to elaborate chandeliers.[2] For a candle to burn‚ a heat source‚ commonly a naked flame is used to light the candles wick which melts and vaporizes a small amount of fuel‚ the wax. Once vaporized
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Major Projects of Tiger IT Major Projects of Tiger IT DOC ID: TGIBD-PREXP-100911-RFTSQB Abstract: Tiger IT is a world leader in biometrics and identity management solutions. It has more than 10 years of experience in developing turn-key solutions for different governments and industries. This document briefly outlines the different range of projects that Tiger IT has worked on. Keywords: About‚ Tiger‚ IT‚ TigerIT‚ Enrollment
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