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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FePO4 is a yellow brown solid at room temperature. It is insoluble in water. Its melting point is 250 ̊C (482 ̊F) and density is 3.056 g/cm3. ... The chemical name of FePO4 is iron(III). You may also call it ferric phosphate.
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Note that the front number "2Fe" and "3CO" represents the number of molecules used as mole ratio. The mole ratio between Fe:CO is 2:3. If 2 moles of iron (Fe) gives you 3 moles of carbon monoxide (CO), then 2.003577818 moles of 2Fe must give you: [2.003577818 moles ÷ 2, then × 3] = 3.0053667263 moles of CO.
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Iron react with water to produce iron(II,III) oxide and hydrogen. This reaction takes place at a temperature no more than 570°C.
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The balanced chemical equation for this process is: From the balanced chemical equation 4 iron atoms react with 3 oxygen molecules to yield 2 iron (III) oxide formula units. Or 4 moles of iron atoms react with 3 moles of oxygen molecules to yield 2 moles of iron (III) oxide.
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So then we will have 63.52g of iron and 36.48g of sulphur. So the empirical formula of the compound is FeS.
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Ferric means the iron(III) ion Fe+3, and ferrous means iron(II), which is Fe+2. Both of these ions react with oxygen, but ferric oxide is more common. Ferric oxide is Fe2 O3, and ferrous oxide is FeO. Ferrous oxide is reddish in color and is known as the mineral hematite.
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Fe has 26 in ground state out of which 4 are unpaired electrons in d- orbital. After losing 3 electrons i.e. 2 from s- and 1 from d- orbital it becomes Fe+3. Now it has 5 unpaired electrons in its d- orbital.
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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.
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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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A metal oxide has the formula M2O. It can be thermally decomposed to the metal and oxygen . 5.8 g of the metal oxide forms 400 mg of oxygen gas on complete decomposition.
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The electron configuration for the Fe3+ ion is 1s2 2s2 2p6 3s2 3p6 3d5.
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Because we have a combination of a metal and non-metal Fe2O3 (Iron (III) oxide) is considered an ionic compound.
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FeO is called ferrous oxide while Fe2O3 is ferric oxide. So the Fe3O4 compound is called ferrous ferric oxide.
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The electron configuration of Fe2+ is [Ar] 3d6. The next electron is removed from the 3d subshell. The electron configuration of Fe3+ is [Ar] 3d5.
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Ag + FeCl2 = Fe + AgCl - Chemical Equation Balancer.
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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.