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Using iron metal, iron oxides, iron sulfates, and iron chlorides safely in practical work
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Guidance on how to prepare iron(III) solutions including: ammonium iron(III) sulfate(VI), iron(III) sulphate(VI), iron(III) chloride (ferric chloride), iron(III) nitrate(V). Also includes information ..
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Risk assessment guidance for Iron, its carbonate, oxides & sulfides
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Risk assessment guidance for Iron(II) salts
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Risk assessment guidance for iron (III) salts.
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Guidance on how to prepare iron (II) solutions
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The reaction between iron and sulfur, to produce iron sulfide, is cited in many textbooks and other resources as a good demonstration of the difference between mixtures and compounds. A key distinguis..
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When the iron/sulfur mixture is heated, the sulfur melts and reacts with the iron exothermically to form iron(II) sulfide. This is an important demonstration that shows that the properties of a compou..
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The reaction between iron and sulfur, to produce iron(II) sulfide, is described in PP079. The reaction between iron and sulfur – students’ version.This document describes a range of chemical tests tha..
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Magnets and field lines, ways to clean up iron filings and an alternative method that uses twist ties
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