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Combination Crusher

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chemical formula of coal yahoo answers

Oct 29, 2008· Favourite answer well coal can be represented by the letter C for coal but to make sure we don't get confused with coal and carbon we shall use Cx Cx + O2 --> H2O +CO2 We are a professional mining machinery manufacturer, the main equipment including: jaw crusher, cone crusher and other sandstone equipment;Ball mill, flotation machine, concentrator and other beneficiation equipment; Powder Grinding Plant, rotary dryer, you can click the button to consult us.

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  • what is the chemical equation for coal? |yahoo answers

    what is the chemical equation for coal? |yahoo answers

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    Nov 22, 2006· Coal is not actually a compound, but rather a mixture of compounds and so it does not have a chemical formula. However depending on the type of …

  • what is the chemical symbol for coal? |yahoo answers

    what is the chemical symbol for coal? |yahoo answers

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    Feb 02, 2009· For the bestanswers, search on this site https://shorturl.im/awUfr.Chemicalsymbol for carbon is C It is a group 14, nonmetallic, tetravalent element, that presents several allotropic forms of which the best known ones are graphite (the thermodynamically stable form under normal conditions), diamond, and amorphous carbon

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    Nov 30, 2007· Coal is not actually a compound, but rather a mixture of compounds and so it does not have a chemical formula. However depending on the type of …

  • what is the chemical equation for burning coal? |yahoo

    what is the chemical equation for burning coal? |yahoo

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    Oct 30, 2008· Favourite answer well coal can be represented by the letter C for coal but to make sure we don't get confused with coal and carbon we shall use Cx Cx + O2 --> H2O +CO2

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    Nov 29, 2010· 37% 2. 52% 3. 7.1% 4. 13% 5. 29% 2)Although coal is not a pure chemical com- pound, its elemental composition may be approximated by the formula C135H96NO9S. What is …

  • how is coal a mineral? |yahoo answers

    how is coal a mineral? |yahoo answers

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    Jan 06, 2009·Coalis NOT a mineral. To be a mineral something must be 1) naturally occurring 2) a singlechemicalcompound 3) have a defined crystal structure.Coalis ROCK and it cannot even be termed a native element as it is a mixture of many chemicals in addition to carbon

  • is burningcoal a chemical or physical change? |yahoo answers

    is burningcoal a chemical or physical change? |yahoo answers

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    Feb 14, 2007·Chemical. The easiest way to determine this is to try and get the process to reverse. You cannot take CO2 and H2O (the products of burningcoal) and make them separate back intocoal(C) and oxygen (O2). If you cannot go backwards to get the original material, then it is achemicalchange

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    Jan 17, 2010· Aluminium sulfate or Aluminium Sulphate, written as Al2(SO4)3 or Al2O12S3 Aluminium sulfate is an industrialchemicalused as a flocculating agent in the purification of drinking water[2][3] and waste water treatment plants, and also in paper manufacturing

  • what is thechemical formulaof fire? |yahoo answers

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    May 04, 2008· In reality, combustion processes are never perfect or complete. In flue gases from combustion of carbon (as incoalcombustion) or carbon compounds (as in combustion of hydrocarbons, wood etc.) both unburned carbon (as soot) and carbon compounds (CO and others) will be present

  • what is thechemical formulafor a candy cane? |yahoo answers

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    Dec 21, 2013· I have broken a Candy Cane down to three of its main ingredients; Sugar, Corn Syrup, and Peppermint Oil. This is what I have gathered about each. Sugar is basically Sucrose. TheChemical Formulafor that is C12H22O11 Corn Syrup is made up of Glucose, Sucrose, Water, Molasses, and Salt. In order these are theirChemicalformulas. C6H12O6 C12H22O11 H2O C6H12NNaO3S and NaCl …

  • what isthe chemical formula for charcoal? |yahoo answers

    what isthe chemical formula for charcoal? |yahoo answers

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    Mar 22, 2006· Favourite answer Charcoal is almost 100% carbon, so you can say that its chemical formula is C. The minor components of charcoal are a hodgepodge of …

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    Apr 19, 2008·what is the chemical formula for flour? i am not asking what the ingredients are or the nutrients, but I am just wondering if it is something like C6H12O6 [glucose] Source(s): ... JoinYahoo Answersand get 100 points today. Join. Trending questions. Trending questions

  • what is the chemical formula for oil? |yahoo answers

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    Jul 23, 2009·what is the chemical formula for oil? i don't want to know thechemical formulafor sun flower oil or veg oil and i don't understand why people would want to know that anyway if you do know thechemical formulato normal engine oil then please tell me :)

  • what's thechemical formulafor ammonia gas? nh3 or nh4

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    Feb 05, 2006· Ammonia is an important refrigerant and is widely used in thechemicalindustries, especially in the manufacture of fertilizer, nitric acid, and explosives. Ammonia melts at -77.7° C (-107.9° F), boils at -33.35° C (-28.03° F), and has a density of 0.68 at its boiling point and 1 …

  • chemical formula of coal yahoo answers

    chemical formula of coal yahoo answers

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    chemical formula of coal? Yahoo Answers. 13.07.2012Coalis not actually just a compound, but it's actually a complex mixture of compounds and so it does not have achemical formula. However, depending on the typeof coal,coalis composed of between 50-100% carbon (BY MASS), with the rest being Hydrogen, Nitrogen, Oxygen, and a tiny amount of

  • what isthe chemical formula for charcoal? |yahoo answers

    what isthe chemical formula for charcoal? |yahoo answers

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    Mar 22, 2006· Charcoal is almost 100% carbon, so you can say that itschemical formulais C. The minor components of charcoal are a hodgepodge of organic chemicals that depend upon what the charcoal was made from. 1 1. ... JoinYahoo Answersand get 100 …

  • why is burningcoal in air a chemical change? |yahoo answers

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    Sep 17, 2011· Why is burningcoal in air a chemical change? ... you melted water thechemical formulais still H2O so it is a physical change. 0 0. Anonymous. 9 years ago. Here, E=Mc2. 0 0. Still have questions? Getanswersby asking now. Ask question + 100. JoinYahoo Answersand …

  • help me calculate the number of ... - uk.answers.yahoo.com

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    Jan 02, 2007· Ca= 6 atoms (2 times 3, since the 2 is infront of thechemical formula) P= 2 atoms. 2 infront ofchemical formulaso it's like u have (2P 2O4)2. therefore: 2 times 2 = 4 phosphorus atoms. P= 4 atoms. O= 2 atoms infront of the O times 4 atoms times 2 atoms therefore: O= 16 atoms (3) 3 AIPO4. 3 atoms Al (since the 3 is infront of thechemical

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    May 27, 2006· Alum, in chemistry, is a term given to the crystallized double sulfates of the typicalformulaM+2SO4·M3+2(SO4)3·24H2O, where M+ is the sign of an alkali metal (lithium, sodium, potassium, rubidium, or caesium), and M3+ denotes one of the trivalent metal ions (typically aluminium, chromium, or iron (III))

  • chemical formula chno could be what? |yahoo answers

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    Aug 31, 2011· 1. Typo: read 'on a blast site' 2. CH3NO2 is not the answer as it does not work. Pls give a reply which is akin to achemicalresidue that could be found on a car blast site if …

  • chemical formula for urea? |yahoo answers

    chemical formula for urea? |yahoo answers

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    Nov 03, 2007·YahooProducts; Anonymous. Anonymous asked in Science & Mathematics Chemistry · 1 decade ago.chemical formula for urea?chemical formula for urea. Answer Save. 13Answers. Relevance. sagarukin. Lv 4. 1 decade ago. Favourite answer. General Urea Information. Help onChemical Formula:Chemical Formula: CO(NH2)2

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