analysis shows that feo has a non-stoichiometric composition with formula fe0.95o. give reason?
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Solution : In FeO , some Fe2+ ions are replaced by Fe3 ions i.e., 3Fe2+≡2Fe3+ to maintain electrical neutrality. Hence , due to metal deficiency , the compounds obtained are non-stoichiometric composition with formula Fe0.95O.
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Note: we need to convert 55.0 kg to grams first! Next, we look at the balanced reaction equation given in the problem and see that for every 1 mole of Fe3O4 that is decomposed, +1118 kJ of energy is required.
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In the ferrous oxide, some ferrous ions maybe missing. The charge is balanced by nearby ferrous ions. This is seen as iron shows variable oxidation states. Thus, FeO0.98 shows non-stoichiometric defect.
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A Classic Iron. Each Feosol® Original tablet contains 65 mg of elemental iron, equivalent to 325 mg of ferrous sulfate, which provides 360% of Daily Value, making it a high potency iron supplement.
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Each formula unit of Fe2O3 contains 2 atoms of iron and 3 atoms of oxygen (technically they are ions, but that doesn't matter).
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As Swamy Swarna correctly noted, iron is a metal while coal is a non-metal composed of carbon, volatiles (aromatic hydrocarbons), ash and some minor elements (such as sulfur). However, there is a connection between iron ore and coal, and it is this: ... This iron is called “pig iron”.
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Answer and Explanation: The reason for this is that Iron has the electron configuration Ar3d5. The 5 d electrons are all...
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The electronic configuration of Fe2+ is 1s2 2s2 2p6 3s2 3p6 3d6 and Fe3+ is 1s2 2s2 2p6 3s2 3p6 3d5.
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Answer and Explanation: The formula for iron (iii) oxide, is Fe2O3 F e 2 O 3 , so there would be two atoms of iron present. In order to form a stable molecule, the combined...
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Interestingly, several elements are absorbed as oxyanions, ions composed of the element surrounded by three or four oxygen atoms, giving a net negative charge. ... Iron can be found as either Fe3+ or Fe2+, with a difference in redox state as well as ionic charge.
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Iron(II) sulfide or ferrous sulfide (Br.E. sulphide) is one of a family chemical compounds and minerals with the approximate formula FeS. Iron sulfides are often iron-deficient non-stoichiometric. All are black, water-insoluble solids.
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Since the moles of O, is still not a whole number, both moles can be multiplied by 2, resulting in both mole values becoming whole numbers. 6. These mole values become the subscripts in the empirical formula. The empirical formula of the compound is Fe2O3.
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Ag + FeCl2 = Fe + AgCl - Chemical Equation Balancer.
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Iron(II) oxide or ferrous oxide is the inorganic compound with the formula FeO. Its mineral form is known as wüstite. One of several iron oxides, it is a black-colored powder that is sometimes confused with rust, the latter of which consists of hydrated iron(III) oxide (ferric oxide).
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No, because Iron oxide is NOT a MIXTURE of Iron and Oxygen. It is a COMPOUND in which iron and Oxygen have been chemically combined to create a new substance, which has different chemical and physical properties form either of the two elements which it is made from.
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There are 5 unpaired electrons in the Fe3+ ion. The reason for this is that Iron has the electron configuration Ar3d5. The 5 d electrons are all...
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I- is much larger in size, so has higher tendency to lose electron, and hence is a good reducing agent. I- reduces Fe3+ to Fe2+ and itself gets oxidised to I2, hence FeI3 is unstable. ... So, it being an oxidising agent oxidises Fe2+ to Fe3+, which favours formation of FeCl3 and makes it stable.