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Magnetite, an iron ore with

One of the oxides of iron (FexOy) occurs naturally in the mineral magnetite. When a 2.448 g sample, containonly magnetite, was
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Iron is extracted from the mineral magnetite, Fe3O4:Fe3O4 (s) + 2 C (s)  3 Fe (s) + 2 CO2 (s) A 35.0 g sample of magnetite is
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2. asked by Rowena
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Iron ores have different amounts of iron per kilogram of ore.Calculate the mass percent composition of iron for each iron ore:
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2. asked by Ana
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Okay I've got a HUGE chem test tomorrow and I desperately need help! Please help!!!!73. Hematite (Fe2O3) and magnetite (Fe3O4)
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2. asked by Lizzy B
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Magnetite, an iron ore with formula Fe3O4, can be reduced by treatment with hydrogen to yield iron metal and water vapor.(a)
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2. asked by Marie
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An example of an oxide ore of iron is?magnetite. bauxite. chalcocite pyrite.
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2. asked by Talha
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What type of crystals does magnetite have?What fracture does magnetite have?
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2. asked by Nadia
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Exeter Mines produces iron ore at four different mines; however, the ores extracted at each mine are different in their iron
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2. asked by uma
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Exeter Mines produces iron ore at four different mines; however, the ores extracted at each mine are different in their iron
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2. asked by alia
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When iron rusts and forms iron oxide, the iron oxide has more mass than the iron. Which statement correctly explains this
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