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- Why iron reacts with steam to give Fe3O4 not Fe2O3?
Another similar question is : why does a strange compound like $\ce {Fe3O4}$ exist ? Why is Iron (plus one or two other metals) able to make an oxide containing the same element at two different oxidation states ? Why is it not the case for other metals like copper for example ?
- How do you explain the formula Fe3O4 using the ionic compound theory . . .
How do you explain the formula Fe3O4 using the ionic compound theory? Ask Question Asked 8 years, 4 months ago Modified 8 years, 4 months ago
- Fe3O4 as a mixed oxide - Chemistry Stack Exchange
Fe3O4 is a mixed oxide This compound can be formed by different chemical means Will mixing FeO and Fe2O3 at room temperature or at certain conditions form Fe3O4 ? Is there any possibilities ? And
- Why is Fe3O4 a non-stoichiometric compound? [closed]
Fe combines with O in a whole number ratio 3:2 Even the ions Fe2+ and Fe3+ are in the ratio 1:2 Then, why Fe3O4 is a non-stoichiometric compound?
- Solved 3. Magnetite, Fe3O4, (Molar Mass = 232 g. moll) can be - Chegg
Question: 3 Magnetite, Fe3O4, (Molar Mass = 232 g moll) can be reduced to iron (Fe, Awt = 56 g mol by heating Fe3O4 with carbon monoxide according to the equation: Fe3O4 (s) + 4CO (g) → 3Fe (s) + 4CO2 (g) What mass of Fe3O4 is required in order to obtain 5 0 kg of iron if the process is 88% efficien a 6 1 kg b 6 9 kg c 18 kg d 7 8 kg e 15 8 kg
- Reaction of iron with steam - Chemistry Stack Exchange
Actually, Fe3O4 has a crystal structure (an extended geometrically regular array) of Fe (III), Fe (II) and oxide ions in which the oxide ions exist in a cubic close packed pattern with the Fe (II) ions located at half of the octahedral sites and the Fe (III) ions distributed evenly between octrahedral and tetrahedral sites
- How is the triferric tetroxide of iron possible?
If oxygen has a valency of $-2$, $4$ of it would result in $-8$ But iron doesn't have a (variable) valency of anything that goes to $-8$ Then how is $\\ce{Fe3O4}$ possible?
- Solved In a blast furnace, elemental iron is produced from a - Chegg
Science Chemistry Chemistry questions and answers In a blast furnace, elemental iron is produced from a mixture of coke (C), iron ore (Fe3O4), and other reactants An important reaction sequence is 2C (s) + O2 (g) → 2CO (g), Fe3O4 (s) + 4CO (g) → 3Fe (l) + 4CO2 (g) How many moles of iron can be formed in this sequence when 1 00 mol of carbon, as coke, is consumed? This has been
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