Why iron reacts with steam to give Fe3O4 not Fe2O3?
Oct 15, 2023 · 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 …
How do you explain the formula Fe3O4 using the ionic compound …
Aug 2, 2017 · How do you explain the formula Fe3O4 using the ionic compound theory? Ask Question Asked 8 years, 4 months ago Modified 8 years, 3 months ago
Reaction of iron with steam - Chemistry Stack Exchange
Apr 6, 2016 · 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 …
Why is Fe3O4 a non-stoichiometric compound? [closed]
May 1, 2023 · 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?
How is the triferric tetroxide of iron possible?
Feb 27, 2018 · 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?
Fe3O4 as a mixed oxide - Chemistry Stack Exchange
Apr 25, 2024 · 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 …
Solved Using the standard formation enthalpies that follow ... - Chegg
Question: Using the standard formation enthalpies that follow, calculate the standard enthalpy change for this reaction. Fe3O4 (s) + 4H2 (g) + 3Fe (s) + 4H2O (g) A,Hº = Species AH° (kJ/mol) Fe3O4 (s) …
Fe_3O_4 is ferrimagnetic room temperature but 850 K, it becomes
Click here👆to get an answer to your question ️ fe3o4 is ferrimagnetic at room temperature but at 850 k
Iron can be obtained by reduction of iron oxide - Toppr
Click here👆to get an answer to your question ️ iron can be obtained by reduction of iron oxide fe3o4
The oxidation number of iron in {Fe}_ {3} {O}_ {4} is:+2cfrac ... - Toppr
Click here:point_up_2:to get an answer to your question :writing_hand:the oxidation number of iron in fe3o4 is