which is the ore contain minimum percentage of iron

which is the ore contain minimum percentage of iron

  • Which Is The Ore Contain Minimum Percentage Of Iron

    An Ore Contains 25% Of An Alloy That Has 90% Iron Other Percentage Tutorial An ore contains 25% of an alloy that has 90% iron Other than this, in the remaining 75% of the ore, there is no iron To obtain 60 kg of pure iron, the quantity of the ore needed (in kgs) is approximately : 25057 266670238 g iron ore in 500 mL distilled water: The amount of ore will be necessary to compute the percentage of the iron in the ore (By the way, water won't work as a solvent here I believe this part of the problem should specify that all of the iron in the ore is converted to Fe 2+ (aq)) 17 mL of H 2 SO 4How do I find percentage iron in an ore, given KMnO 4

  • What percentage of iron is in stainless steel? Quora

    Answer (1 of 3): It depends on the specific alloy There are literally dozens of Stainless Steel alloys The only things that they ALL have in common is that they are at least 501% iron (Fe), they have at least 12% chromium (Cr), and they all have some carbon (C) After that, there is a very wid05122016· 699% to three significant figures First find the total mass of the compound 3xx 15999 = 48 grams for Oxygen 2 xx 558 = 1116 grams for Iron adding these gives 1596 grams per molecules Fe2O3 Now divide the mass of Iron by the total mass for the compound 1116/1596 = Change this to a percentage by multiplying by 100 and round off to three significant figures gives 699What is the percentage by mass of iron (Fe) in the mineral

  • Average iron content in ore as mass percent | Yeah Chemistry

    27042009· 1g of a sample of iron ore was dissolved in H2SO4 in a titration vessel yielding Fe2+ This solution was titrated using 01M KMnO4 The analysis was repeated five times with the following titration volumes: 50, 48, 51, 52 and 53ml Calculate the average iron content in the ore as a mass percentage Aw(Fe) = 5584 gmol1 Any help muchIn most cases copper ores contain between 06 and 1 per cent of copper Consequently one tonne of ore generates a maximum 6 to 10 kilograms of copper In the case of platinum the yield is much lower: 1 tonne of ore usually contains between 3 and 6 grams of platinum Nonetheless it is still worthwhile mining because the platinum price is highHow much metal does the ore contain? « World Ocean Review

  • An ore contains 25 of an alloy that has 90 iron Examveda

    An ore contains 25% of an alloy that has 90% iron Other than this, in the remaining 75% of the ore, there is no iron How many kilograms of the ore are needed to obtain 60 kg of pure iron? a) 250 kg b) 275 kg c) 300 kg d) 26666 kg26042018· Ores are naturally occurring rocks that contain metal or metal compounds in sufficient amounts to make it worthwhile extracting them For example, iron ore is used to make iron and steel Here, we providing a List of some Important metals and their ores it is mainly useful for your upcoming competitive exams like SSC, UPSC etcMetals and their ores complete list Day Today Gk

  • A mineral haematite fe2o3 contains unwanted material

    21042019· The percentage purity of fe2o3 is 7960% Explanation: According to the problem 5kg of the ore contains 278kg of iron whcih creates some impurities in fe2o3 Now we have to calculate the amount of fe present in fe2o3 in percentage is= 11170/15970 X 100= 6994% According to the problem the mass of fe is 278kg which means 6994%Iron ores are rocks and minerals from which metallic iron can be economically extracted The ores are usually rich in iron oxides and vary in color from dark grey, bright yellow, or deep purple to rusty red The iron is usually found in the form of magnetite (Fe 3 O 4,Iron ore Wikipedia

  • What are the minimum percentage of silica and alumina

    Iron ore is one of the major raw materials required to produce iron and steel products However, there is a need to characterise the iron ore to determine their grade based on the iron and other0238 g iron ore in 500 mL distilled water: The amount of ore will be necessary to compute the percentage of the iron in the ore (By the way, water won't work as a solvent here I believe this part of the problem should specify that all of the iron in the ore is converted to Fe 2+ (aq)) 17 mL of H 2 SO 4How do I find percentage iron in an ore, given KMnO 4

  • How much metal does the ore contain? « World Ocean Review

    In most cases copper ores contain between 06 and 1 per cent of copper Consequently one tonne of ore generates a maximum 6 to 10 kilograms of copper In the case of platinum the yield is much lower: 1 tonne of ore usually contains between 3 and 6 grams of platinum Nonetheless it is still worthwhile mining because the platinum price is highProblem: The iron content in ores can be determined by titrating a sample with a solution of potassium permanganate The ore is first dissolved in hydrochloric acid, forming iron (II) ions, which react with permanganate ions according to the following netionic reaction: MnO4 (aq) + 5 Fe 2+ + 8H + (aq) → Mn 2+ (aq) + 5 Fe 3+ (aq) + 4 H 2O (l) A sample of ore of mass 0202g was dissolved inThe iron content in ores can be determined by titrati

  • What is the percentage by mass of iron (Fe) in the mineral

    05122016· 699% to three significant figures First find the total mass of the compound 3xx 15999 = 48 grams for Oxygen 2 xx 558 = 1116 grams for Iron adding these gives 1596 grams per molecules Fe2O3 Now divide the mass of Iron by the total mass for the compound 1116/1596 = Change this to a percentage by multiplying by 100 and round off to three significant figures gives 699An ore contains 25% of an alloy that has 90% iron Other than this, in the remaining 75% of the ore, there is no iron How many kilograms of the ore are needed to obtain 60 kg of pure iron? a) 250 kg b) 275 kg c) 300 kg d) 26666 kgAn ore contains 25 of an alloy that has 90 iron Examveda

  • SOLVED:0 STOICHIOMETRY Solving opplled Mdbe percent

    So 05012 times essentially the volume, Multiplied by five, multiplied by the Molar mass We can see that the mass is equivalent to 0260 g And were given that the total mass of the sample is about 1500g, so we can divide to find essentially the mass percentage of iron, which we find is about 173% And this gives our final answer26042018· Ores are naturally occurring rocks that contain metal or metal compounds in sufficient amounts to make it worthwhile extracting them For example, iron ore is used to make iron and steel Here, we providing a List of some Important metals and their ores it is mainly useful for your upcoming competitive exams like SSC, UPSC etcMetals and their ores complete list Day Today Gk

  • 0804 g sample of iron ore was dissolved in acid Iron was

    Click here👆to get an answer to your question ️ 0804 g sample of iron ore was dissolved in acid Iron was reduced to + 2 state and it required 472 mL of 0112 N KMnO4 solution for titration Calculate the percentage of iron of Fe3O4 in the oreIron ore is one of the major raw materials required to produce iron and steel products However, there is a need to characterise the iron ore to determine their grade based on the iron and otherWhat are the minimum percentage of silica and alumina

  • The iron content in ores can be determined by titrati

    Problem: The iron content in ores can be determined by titrating a sample with a solution of potassium permanganate The ore is first dissolved in hydrochloric acid, forming iron (II) ions, which react with permanganate ions according to the following netionic reaction: MnO4 (aq) + 5 Fe 2+ + 8H + (aq) → Mn 2+ (aq) + 5 Fe 3+ (aq) + 4 H 2O (l) A sample of ore of mass 0202g was dissolved inore bodies The deposits of manganiferous iron ore are similar in occurrence to the ironore deposits, but they are generally smaller and more irregular and do not extend as deep The deepest man­ ganiferous iron ore mine in the district has a depth of about 175 feet below the base of the glacial drift, and it will probably be found thatMANGANIFEROUS IRON ORES pubsusgsgov

  • which contains the greatest percentage of iron

    Magnetite ores are most characteristic of deposits of the contactmetasomatic type associated with line and magnesian skarns Along with rich massive ores (50–60 percent iron), disseminated ores, which contain less than 50 percent iron, are also widespread Ore deposits with valuable admixtures, particularly cobalt and manganese, are knownOres and ore minerals vary greatly in quality Ideal ores contain 100% ore minerals Such ores do not exist, but some come close Ideal ore minerals contain 100% of the commodity of interest Native copper, for example, is an ideal copper ore mineral Ideal ore minerals are, however, uncommon9 Ore Deposits and Economic Minerals – Mineralogy

  • Metals and their ores complete list Day Today Gk

    26042018· Ores are naturally occurring rocks that contain metal or metal compounds in sufficient amounts to make it worthwhile extracting them For example, iron ore is used to make iron and steel Here, we providing a List of some Important metals and their ores it is mainly useful for your upcoming competitive exams like SSC, UPSC etcA 500 gram iron ore sample was determined to contain 242 grams of iron What is the mass percent of iron in the ore? A) 937 B) 484 C) 516 D) 326A 500 gram iron ore sample was determined to contain 242

  • Redox titration (calculating percent iron in sample

    18042010· Homework Statement A mass of iron ore weighing 02792g was dissolved in dilute acid and all the iron was converted to Fe2+(aq) The iron II solution required 2330ml of 00194M KMnO4 for titration Calculate the percentage of iron in the ore Homework Equations WroteIn a furnace, iron ore is reduced according to the following reaction: Fe 6O 76CO L2Fe E3CO 6 3CO % 5% 6 Coke of composition 94% C is used to produce CO by combustion with air at the bottom of the furnace Of the coke charged, 35 is absorbed by iron and 90 burns to CO only No CO is produced byLecture 29: Exercises in materials Balance in iron making

  • Group QuestionAnswer the following question based on the

    Sep 07,2021 Group QuestionAnswer the following question based on the information given belowThe table below gives the breakup percentage of metals iron, copper, zinc and aluminum in the four ores named as Orel, Ore2, Ore3 and Ore4QWhat is the least cost per kg of an ore which contains at least 25% of Iron?a)Rs 1500b)Rs 1250c)Rs 1300d)Rs 1125Correct answer is option 'D'

    aguacate maquinaria chancadoras price of felspar grinding machine by malawi suppliers Sand Sucking Machine fabricante de la planta trituradora Bolivia trituradora basura vender trituradoras industriales trituradora silver mining equipment para la venta trituradora de mandíbula de plan de Nigeria Crusher Sand Making Machine pequeños una trituradora de roca baratas mine tunnel support systems molino de polea trapezoidal Beaters Material Metallurgy Used In Hammer Mill Trituradora De Rodillos Ligera Bidentada 225 quina Maquinaria de trituracion estados unidos venta crystal quarry china Proceso de separación magnética Mineral de hierro Binq Minería grinding stone for chrome plated shaft saudi arabia mesin untuk grinding kuarsa how to calculate aggrigate in crusher screplant utilizado de lavado de arena plantas en Nigeria Tire Mill Product China m sand suppliers in kanakapura main road El Tamaño De La Trituradora De Mandíbulas furnace charge feeders gold treatment cil plants for sale small scale gold crusher equipment proyecto de carbonato de calcio mercado de transportadores molino de reciclaje de plastico