Explanation of Solution. Raw pig iron is usually extracted from ores of iron oxide in a blast furnace in the presence of reducing agent. The typical reducing agent used in the blast furnace is coke. The produced pig iron contains nearly 4% of carbon. (b)
Get MoreSolution. Iron is extracted from its ore, haematite in a blast furnace. The ore is led into the top of the furnace along with coke and limestone. The limestone decomposes in the hot furnace, forming calcium oxide. This reacts with the sandy impurities (silicon dioxide) to form a slag.
Get More700"kg" I will assume iron(III) oxide since that is the principle ore. 1 mole Fe_2O_3 gives 2mole Fe. ... What mass of iron can be extracted from 1000kg of iron ore ? Chemistry. 1 Answer Michael Sep 6, 2015 #700"kg"# Explanation: I will assume iron(III) oxide since that is the principle ore. 1 mole #Fe_2O_3# gives 2mole #Fe#. Using approx ...
Get MoreChemistry questions and answers. Classify each process as spontaneous or nonspontaneous. Spontaneous Nonspontaneous Water is separated into H, and 0, gas at 25 °C. Perfume molecules spread out to fill the entire room. A cup of hot coffee cools to room temperature. Iron rusts in moist air, Iron metal is extracted from iron ore.
Get MoreShow answers . Question 1 . SURVEY . Ungraded . 30 seconds . Report an issue . Q. Which gas is produced as a waste product when iron is extracted from its ore in the blast furnace? answer choices . Carbon dioxide. H ydrogen. Nitrogen. Oxygen. Carbon dioxide . alternatives . Hydrogen . Nitrogen
Get MoreIron ore is any rock or mineral from which iron can economically be extracted. It comes in a variety of colors, including dark gray, bright yellow, deep purple, and rusty red. The iron comes in the form of iron oxides such as …
Get More6 2020 06204220 3 The Periodic Table is a method of classifying elements. (a) Identify the element which is in Group VI and Period 4. [1] (b) Calcium is in Group II and chlorine is in Group VII of the Periodic Table. Explain, in terms of number of outer shell electrons and electron transfer, how calcium atoms and chlorine atoms form ions. Give the formulae of the …
Get MoreChemistry questions and answers; 1. Iron is extracted from its most abundant ore, hematite, Fe2O3, in a blast furnace. The essential chemical reaction is: Fe2O3 + 3 CO -----> 2 Fe + 3 CO2 Calculate the moles of iron that could be obtained from 13.4 moles of Fe2O3. 2. You have 31.34 g of Na2S.
Get MoreQ6. Iron is produced from the ore haematite (iron oxide). Titanium is produced from the ore rutile (titanium oxide). Iron Titanium € (a) €€€€The production of low-carbon steel uses oxygen but the production of titanium uses argon. Explain why.
Get MoreIron ore is an example of ________ resource. A. Renewable. B. Flow. C. Biotic. D. Non-renewable. Verified. 117.9k + views. Hint: Iron is one of the most abundant elements on Earth, Iron ore is a natural resource and is not made from living organisms. The fundamental purpose of iron ore is to generate steel.
Get MoreExtraction of Metals. Extraction of Iron.. Iron is extracted from its ore in the blast furnace.. The main iron ore is called haematite. Haematite is iron(III) oxide - Fe 2 O 3. The iron ore contains impurities, mainly silica (silicon dioxide). Limestone (calcium carbonate) is added to the iron ore which reacts with the silica to form molten calcium silicate in the blast furnace.
Get MoreThe blast furnace Iron is extracted from iron ore in a huge container called a blast furnace. Iron ores such as haematite contain iron(III) oxide, Fe 2O 3. The oxygen must be removed from the iron(III) oxide in order to leave the iron behind. Reactions in which oxygen is removed are called reduction reactions.
Get MoreZinc is extracted from its ore by calcination to remove the sulphur converting zinc to an oxide. The next step is to smelt the particular oxide with carbon where it is combined with oxygen to form ...
Get MoreHow to extract iron in an iron furnace? Iron is extracted from iron ore in a huge container called a blast furnace. Iron ores such as haematite contain iron oxide. The oxygen must be removed from the iron oxide to leave the iron behind. …
Get MoreWhat is the minimum mass of magnetite (Fe,O2), a iron ore, from which 120. g of pure iron could be extracted? Be sure your answer has a unit symbol, if - 17289013
Get MoreThe extraction of iron from its ore is the third and the penultimate process in metallurgy, which is the process of separating metals from their ores. The common ores of iron are iron oxides. These oxides can be reduced to iron by heating them with carbon in the form of coke. Heating coal in the absence of air produces coke.
Get More6 UCLES 2017 0680/22/M/J/17 (f) The graph shows iron production for China and the rest of the world from 1988 to 2013. 1988 Key China rest of the world 0 100 200 300 400 500 600 iron production / million tonnes 700 800 1993 1998 year 2003 2008 2013 (i) Calculate the total world iron production in 1988. Show your working.
Get MoreIron is extracted in a blast furnace from iron oxide using carbon monoxide. Fe2O3 + 3CO → Fe + 3CO2 (a) A sample of the ore haematite contains 70% iron oxide. Calculate the amount of iron oxide in 2000 tonnes of haematite. _____ _____ Amount of iron oxide = …
Get MoreChemistry. Chemistry questions and answers. 3. Iron is extracted from its ore using coke in a blast furnace. waste gases raw materials: coke. iron ore, limestone air slag molten iron (a) Name the ore of iron which is mainly iron (III) oxide. b. The metal iron and the alloy steel are commonly used materials. A problem with them is that they rust.
Get MoreWhat is the minimum mass of magnetite (Fe,O2), a iron ore, from which 120. g of pure iron could be extracted? Be sure your answer has a unit symbol, if necessary, and is rounded to 3 significant digits.
Get MoreIron can be extracted from ore with a high temperature coal fire. Iron can also be extracted by melting and refining scrap metals. Iron in ore is …
Get MoreHint:Rocks and minerals which are rich in iron oxides from which metallic iron can be extracted economically are called iron ores.They can vary in color from dark grey, bright yellow, or deep purple to rusty red. Complete Answer: - Option A: Renewable resources are natural resources that can be replenished by replacing the portion depleted by usage and consumption, either by …
Get MoreThe extraction of iron from its ore is a long and subdued process, that helps in separating the useful components from the waste materials such as …
Get MoreIron is extracted from iron ore. Part of the process involves reduction of the ore with carbon monoxide. Iron ore contains iron oxide (#Fe_2O_3#). How would you write a balanced equation for the reaction of iron oxide with carbon monoxide?
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