heating an ore of antimony sb2s3 in the presence of iron

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  • Heating an ore of antimony (Sb2S3) in the presence of iron ...

    27/11/2011  Heating an ore of antimony (Sb2S3) in the presence of iron gives the element antimony and iron(II) sulfide. Sb2S3(s) + 3 Fe(s) 2 Sb(s) + 3 FeS(s) When 15.0 g Sb2S3 reacts with an excess of Fe, 9.84 g Sb is produced.

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  • Heating an ore of antimony (Sb2S3) in the presence of iron ...

    5/4/2010  Similar Questions. chemistry. Heating an ore of antimony (Sb2S3) in the presence of iron gives the element antimony and iron(II) sulfide. Sb2S3(s) + 3 Fe(s) 2 Sb(s) + 3 FeS(s) When 10.9 g Sb2S3 reacts with an excess of Fe, 9.84 g Sb is produced.

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  • Antimony is obtained by heating pulverized stibnite (Sb2S3 ...

    21/12/2017  Antimony is obtained by heating pulverized stibnite (Sb2S3) with scrap iron and drawing of the molten antimony from the bottom of the reaction vessel? Sb2O3 + 3 Fe → 2Sb + 3FeS Suppose 0.06 kg of stibnite and 0.25 kg of iron turnings are heated together to give 0.2 kg of Sb metal.

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  • File0157 - JPSAOS

    Heating an ore of antimony (Sb2S3) in the presence o Iron gives e element antimony and iron (Il) sulfide. When 15.0 g Sb2S3 reacts with an excess ofFe, 9.84 g Sb is produced. What is the percent yield of this reaction? (s) + 3Fe (s) 2 Sb (s) + 3FeS (s) )QISÐSJ ) 3. When 50.0 g of silicon dioxide is heated with an excess of carbon, 32.2 g of ...

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  • heating an ore of amitomy Sb2S3, in the presence of iron ...

    2/3/2008  Heating an ore of amitomy Sb2S3, in the presence of iron gives the element antimon;y and iron(II)sulfide HELP? What's this asking for. A) how many moles os Fb2S3 are needed to react with an excess amount of iron to produce 9.4 mol of animony? ... Heating an ore of antimony (Sb2S3) in the presence of iron gives the element antimony and iron(II ...

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  • Chemistry Help: Stoichiometry? Yahoo Answers

    6/12/2011  I really need help with my chemistry homework. Heating an ore of antimony (Sb2S3) in the presence of iron gives the element antimony and iron(II) sulfide. Sb2S3(s) + 3 Fe(s) 2 Sb(s) + 3 FeS(s) When 12.3 g Sb2S3 reacts with an excess of Fe, 9.84 g Sb

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  • Lecture no. 10 - University of Babylon

    Lecture no. 10 . EXAMPLE 1.30 Limiting Reactant and Incomplete Reaction . Antimony is obtainedby heating pulverized stibnite (Sb,S,) with scrap iron and drawing off the molten antimony from the bottom of the reaction vessel: Sb. 2. S. 3 + 3Fe == 2Sb + 3FeS Suppose that 0.600 kg of sribnite and 0.250 kg of iron turnings are heated together to

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  • roasting antimony sulfides

    YupRocks Antimony occurs as an indigenous metal, but generally you find it the form of antimony (III) sulfide. It is from this that antimony is taken out for trading purposes by roasting antimony (III) sulfide to oxidize it and further reduction is done by combining it with either iron or carbon.

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  • Antimony Trisulphide, Sb2S3

    Antimony Trisulphide, Sb 2 S 3, has been known from very early times, under a variety of names, such as antimonium crudum, grey antimony ore, antimony glance, antimony glass, stibnite.Until the eighteenth century it was frequently confused with antimony metal. It exists in at least three forms, a crystalline form and two amorphous forms, each of which may be obtained in a variety of ways.

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  • roasting iron from antimony ore - misdaaddossier.nl

    The former is suited, only for high-grade ores. As low-grade ores are more common than high-grade, roasting-reduction is of greater importance than precipitation. In the roasting process the aim may be to leave the oxidized antimony in the ore, or it may be to. roasting iron from antimony ore buildingphysics.co.za

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  • Chemistry question. Could someone please help me? Yahoo ...

    5/5/2011  Here is the question: Heating an ore of antimony (Sb2S3) in the presence of iron gives the element antimony and iron(II) sulfide. Balanced equation: Sb2S3(s) + 3Fe(s) -----> 2Sb(s) + 3FeS(s) When 15.0 g Sb2S3 reacts with an excess of Fe, 9.84 g Sb is produced. What is the percent yield of this reaction? If someone could please go into great detail on how to work out the answer and how to get ...

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  • Chemistry Help: Stoichiometry? Yahoo Answers

    6/12/2011  I really need help with my chemistry homework. Heating an ore of antimony (Sb2S3) in the presence of iron gives the element antimony and iron(II) sulfide. Sb2S3(s) + 3 Fe(s) 2 Sb(s) + 3 FeS(s) When 12.3 g Sb2S3 reacts with an excess of Fe, 9.84 g Sb

  • More
  • Antimony is obtained by heating pulverized stibnite (Sb2S3 ...

    21/12/2017  Antimony is obtained by heating pulverized stibnite (Sb2S3) with scrap iron and drawing of the molten antimony from the bottom of the reaction vessel? Sb2O3 + 3 Fe → 2Sb + 3FeS Suppose 0.06 kg of stibnite and 0.25 kg of iron turnings are heated together to give 0.2 kg of Sb metal.

  • More
  • File0157 - JPSAOS

    Heating an ore of antimony (Sb2S3) in the presence o Iron gives e element antimony and iron (Il) sulfide. When 15.0 g Sb2S3 reacts with an excess ofFe, 9.84 g Sb is produced. What is the percent yield of this reaction? (s) + 3Fe (s) 2 Sb (s) + 3FeS (s) )QISÐSJ ) 3. When 50.0 g of silicon dioxide is heated with an excess of carbon, 32.2 g of ...

  • More
  • roasting antimony sulfides

    problem when roasting iron from antimony ore roasting antimony sulfides . problem when roasting iron from antimony ore -, Extraction of copper from copper sulfide minerals by roasting and smelting. roasting antimony sulfides - . Stibnite is a toxic antimony sulfide mineral with an orthorhombic crystal lattice and a source ...

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  • Antimony Trisulphide, Sb2S3

    Antimony Trisulphide, Sb 2 S 3, has been known from very early times, under a variety of names, such as antimonium crudum, grey antimony ore, antimony glance, antimony glass, stibnite. Until the eighteenth century it was frequently confused with antimony metal.

  • More
  • Lecture no. 10 - University of Babylon

    Lecture no. 10 . EXAMPLE 1.30 Limiting Reactant and Incomplete Reaction . Antimony is obtainedby heating pulverized stibnite (Sb,S,) with scrap iron and drawing off the molten antimony from the bottom of the reaction vessel: Sb. 2. S. 3 + 3Fe == 2Sb + 3FeS Suppose that 0.600 kg of sribnite and 0.250 kg of iron turnings are heated together to

  • More
  • heating an ore of amitomy Sb2S3, in the presence of iron ...

    2/3/2008  Heating an ore of amitomy Sb2S3, in the presence of iron gives the element antimon;y and iron(II)sulfide HELP? What's this asking for. A) how many moles os Fb2S3 are needed to react with an excess amount of iron to produce 9.4 mol of animony? ... Heating an ore of antimony (Sb2S3) in the presence of iron gives the element antimony and iron(II ...

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  • roasting iron from antimony ore - misdaaddossier.nl

    The former is suited, only for high-grade ores. As low-grade ores are more common than high-grade, roasting-reduction is of greater importance than precipitation. In the roasting process the aim may be to leave the oxidized antimony in the ore, or it may be to. roasting iron from antimony ore buildingphysics.co.za

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  • antimony ore sb2s3 - supremewheels.co.za

    Antimony USGS Publiions Warehouse. The most common antimony ore mineral is stibnite. (Sb2S3 ), but more than 100 other minerals also contain antimony. The presence of antimony in surface waters and groundwaters results primarily from rock weathering, soil runoff, and anthropogenic sources. Global emissions of antimony to the atmosphere average ...

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  • Oxidizing Roast; Stibnite the Antimony Mineral

    The leading antimony mineral is stibnite. In smelting stibnite ore two processes are available, precipitation and roasting-reduction. The former is suited, only for high-grade ores. As low-grade ores are more common than high-grade, roasting-reduction is of greater importance than precipitation. In the roasting process the aim may be to leave the oxidized antimony in the ore, or it may be to ...

  • More
  • roasting iron from antimony ore - misdaaddossier.nl

    The former is suited, only for high-grade ores. As low-grade ores are more common than high-grade, roasting-reduction is of greater importance than precipitation. In the roasting process the aim may be to leave the oxidized antimony in the ore, or it may be to. roasting iron from antimony ore buildingphysics.co.za

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  • Can anyone please answer these Stoichiometry questions ...

    3/5/2007  Heating an ore of antimony, Sb2S3, in the presence of iron gives the element antimony and iron(II)sulfide. Sb2S3+3Fe -> 2Sb+3FeS, When 15.00 g of Sb2S3 reacts with an excess of Fe, 9.84g of Sb is produced. What is the percent yield of the reaction?

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  • Finding the percent yield? Help! - Science Mathematics

    Pure antimony (Sb) can be prepared by heating the antimony ore (Sb2S3) in the presence of iron as follows: Sb2S3 + 3Fe ==> 2Sb + 3FeS If 353.6 g of antimony sulfide is reacted with iron and 24.9 g of pure antimony is produced, what is the % yield for this reaction?

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  • Antimony - Wikipedia

    Antimony is a member of group 15 of the periodic table, one of the elements called pnictogens, and has an electronegativity of 2.05. In accordance with periodic trends, it is more electronegative than tin or bismuth, and less electronegative than tellurium or arsenic.Antimony is stable in air at room temperature, but reacts with oxygen if heated to produce antimony trioxide, Sb 2 O 3.

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  • Lecture no. 10 - University of Babylon

    Lecture no. 10 . EXAMPLE 1.30 Limiting Reactant and Incomplete Reaction . Antimony is obtainedby heating pulverized stibnite (Sb,S,) with scrap iron and drawing off the molten antimony from the bottom of the reaction vessel: Sb. 2. S. 3 + 3Fe == 2Sb + 3FeS Suppose that 0.600 kg of sribnite and 0.250 kg of iron turnings are heated together to

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  • Refining Antimony From Stibnite - cz-eu.eu

    antimony stibnite refining - oxfordenglishschool . apron feeders antimony; ore grinding antimony; heating an ore of antimony sb2s3 in the presence of iron; . Get Price And Support Online; stibnite processing and lead - eurokids. smelting stibnite ores – Grinding Mill China. refining antimony from stibnite . stibnite processing and lead.

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  • Roasting Arsenic Antimony Ores

    The difficulty of roasting arsenical and antimonial ores may be avoided by taking ore, 1 A.T. ; red lead, 1,000 grains; sodium carbonate, 500 grains; potassium ferrocyanide, 550 grains, with a cover of salt or borax. The button is scorified, together with the matte formed, before cupellation. E. A. Smith found this method unsatisfactory and recommends the oxidation of sulphide of antimony by ...

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  • The extraction of Antimony from its ore - LEVITY

    The extraction of Antimony from its ore ... The heating chamber (overall dimensions : 510 x 510 x 510 mm). With about 5 litres volume, this part is made of refractory bricks and could be easily removed if necessary. ... Meanwhile, the ore (in power), the iron (in little ships for instance) and melting salts are mixed. Using a long spoon, the ...

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  • Chemistry Thermochemistry Flashcards Quizlet

    Start studying Chemistry Thermochemistry. Learn vocabulary, terms, and more with flashcards, games, and other study tools. ... Heating an ore of Sb2S3 in the presence or iron given the element antimony and iron II sulfide. Write the balanced equation.

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