element used to purify iron

iron - simple english wikipedia the free encyclopedia

it makes up much of the earth's core and is the fourth most common element in the earth's crust the metal iron is reactive it reacts with most acids like sulfuric acid it makes ferrous sulfate when reacted with sulfuric acid this reaction with sulfuric acid is used to clean metal iron ii chloride is used to make water clean

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refining metallurgy - wikipedia

in metallurgy refining consists of purifying an impure metal it is to be distinguished from other processes such as smelting and calcining in that those two involve a chemical change to the raw material whereas in refining the final material is usually identical chemically to the original one only it is purer the processes used

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bbc - gcse bitesize making iron

iron oxide + carbon iron + carbon dioxide 2fe2o3 + 3c 4fe + 3co2 in this reaction the iron oxide is reduced to iron and the carbon is oxidised to carbon dioxide in the blast furnace it is so hot that carbon monoxide can be used to reduce the iron oxide in place of carbon iron oxide + carbon monoxide iron +

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iron fe - chemical properties health and environmental effects

chemical properties health and environmental effects of iron iron is the most used of all the metals including 95 of all the metal tonnage produced worldwide iron is also the most abundant by mass 34 6 element making up the earth the concentration of iron in the various layers of the earth ranges from high at

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iron - wikipedia

iron is a chemical element with symbol fe from latin ferrum and atomic number 26 it is a metal in the first transition series it is by mass the most common element on earth forming much of earth's outer and inner core it is the fourth most common element in the earth's crust its abundance in rocky planets like earth is due

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how iron is made - material manufacture making history used

although iron is a common element pure iron is almost never found in nature the quality of the tools made from it was highly variable depending on the region from which the iron ore was taken and the method used to extract the iron a byproduct of iron purification is slag which is produced in huge amounts

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iron chemical element - reaction water uses elements metal gas

but in some ways one could refer to the current era as the new iron age iron is probably the most widely used and most important metal today no other metal is available to replace iron in all its many applications iron is a transition metal the transition metals are the elements that make up groups 3 through 12 in the

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iron element occurrence compounds britannica com

dec 7 it is used to make iron alums and other ferric compounds as a coagulant in water purification and sewage treatment and as a mordant fixative in textile dyeing and printing with chlorine iron forms another group of industrially important compounds ferrous chloride fecl2 and ferric chloride fecl3

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the extraction of iron - chemistry libretexts

nov 29 the common ores of iron are both iron oxides and these can be reduced to iron by heating them with carbon in the form of coke coke is produced by heating coal in the absence of air coke is cheap and provides both the reducing agent for the reaction and also the heat source the most commonly used

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bbc bitesize - gcse chemistry - iron and aluminium - revision 4

learn about the methods of extracting iron and aluminium with bbc bitesize gcse chemistry variety of purposes an alloy is a mixture of a metal and another element revise activity test in the blast furnace it is so hot that carbon monoxide can be used in place of carbon to reduce the iron iii oxide iron iii oxide +

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