What is the chemical formula for fluoride? What is the chemical formula for blue vitriol, whose systematic name is copper (II) sulfate? What is the formula for ammonium carbonate ? What is the chemical name for rust? What are sulfide minerals?
What chemical elements is human skin made of? What chemical elements do living things get from their food? What is the product of the following HBr reaction? How is rust a chemical reaction? Explore our homework questions and answers library Search Browse Browse by subject...
Rusting –Iron gradually reacts with oxygen and oxidizes to form iron (III) oxide, commonly known as rust. Burning –Combustion of fuel takes place exothermically in vehicles and factories. FAQs Q.1. Is fire a chemical reaction? Ans. Fire is a result of combustion that produces various gase...
Dilute sulphuric acid used for rust removal = Fe+H2SO4FeSO4+H2 C Carbon monoxide used in iron making Fe2O3+3CO2Fe+3CO2 D Natural gas is used as fuel CH4+2O2CO2+2H2O Parsing: the response in B should be Fe2O3+3H2SO4Fe2 (SO4) 3+3H2O, error. 8. (Shandong, Ya...
“If gold rust, what shall iron do?” This is an immediate problem for chemistry: how can we describe chemical transformations? Millions of chemical reactions have been studied, illuminated by our current understanding of molecular structure, but this information is stored in inconsistent language ...
Gold coins, for example, do not corrode (rust) or tarnish very easily. Neither does jewelry or artwork made of gold. Occurrence in nature Gold occurs in nature in both its native state and in compounds. The native state of an element is its free state. It is not combined with any ...
Ans:Rust is a reddish-brown layer that forms on the surface of the iron as a result of the oxidation of the iron metal. The chemical formula of rust is \({\rm{F}}{{\rm{e}}_2}{{\rm{O}}_3}\) Q.3.How to write the chemical formula of ionic compounds?
Chemicalhappen all around us every day. Whether it is a single replacement reaction in the battery of our flashlight, areaction that occurs when iron rusts in the presence of water and oxygen, or an acid-base reaction that happens when we eat – we experiencein almost everything we do. ...
Journal of Cheminformatics 2011, 3:17 http://www.jcheminf.com/content/3/1/17 RESEARCH ARTICLE ChemicalTagger: A tool for semantic text-mining in chemistry Lezan Hawizy1*, David M Jessop1*, Nico Adams2 and Peter Murray-Rust1 Open Access Abstract Background: The primary method for ...
Journal of Cheminformatics 2011, 3:17 http://www.jcheminf.com/content/3/1/17 RESEARCH ARTICLE ChemicalTagger: A tool for semantic text-mining in chemistry Lezan Hawizy1*, David M Jessop1*, Nico Adams2 and Peter Murray-Rust1 Open Access Abstract Background: The primary method for ...