Storing nickel sulfate (NiSO4) solution in an iron (Fe) vessel is not advisable due to the potential for chemical reactions. Nickel sulfate is corrosive, and it can react with iron, leading to the corrosion of the vessel and contamination of the solution. It's better to use non-reactive materials like glass, plastic, or certain stainless steels for storing such solutions to ensure stability and purity.
Fe³⁺ ions do exist in solution, but they are not as stable as Fe²⁺ ions under typical conditions. In aqueous solutions, Fe³⁺ can rapidly hydrolyze to form hydroxocomplexes or precipitate as iron(III) hydroxide (Fe(OH)₃) when the pH is elevated. Additionally, the presence of ligands can further stabilize Fe³⁺ in solution, often leading to the formation of more soluble complexes. Thus, while Fe³⁺ ions are present in solution, their stability is influenced by the surrounding conditions.
Fe
I don't think so.Because it may have a reaction like this: 3Ag+ + Fe =3Ag + Fe3+. (personal opinion, because the reaction above is just from the theory and I don't know whether the iron vessel will get deactivated like being put in concentrated sulfuric acid)
When freshly precipitated Fe(OH)3 is shaken with a dilute solution of FeCl3, the hydroxide can dissolve back into the solution due to the formation of soluble complexes. This occurs because FeCl3 can provide additional iron ions (Fe³⁺), which can interact with the hydroxide ions (OH⁻) from Fe(OH)3, leading to the dissolution of the precipitate and the formation of soluble iron species. The process can also lead to the formation of a colloidal suspension if the conditions favor it.
The pH of a solution of Fe(ClO4)2 (iron(II) perchlorate) depends on its concentration and the hydrolysis of the iron(II) ions. Iron(II) ions can undergo hydrolysis to form a weakly acidic solution, which can lower the pH. Typically, solutions of Fe(ClO4)2 will have a pH below 7, indicating acidity, but the exact pH would need to be determined experimentally based on the concentration of the solution.
When iron (Fe) is dipped into a nickel(II) sulfate (NiSO4) solution, a displacement reaction occurs. The equation for this reaction is: [ \text{Fe (s)} + \text{NiSO}_4 \text{(aq)} \rightarrow \text{FeSO}_4 \text{(aq)} + \text{Ni (s)} ] In this reaction, iron displaces nickel from the nickel sulfate solution, forming iron(II) sulfate and solid nickel.
It is not possible to store copper sulphate solution in iron vessel.since ,iron is more reactive than copper,it displaces copper from any if its solution.the reaction takes place as , Fe(s)+CuSo4(aq)..............>FeSo4(aq)+Cu(s) (Blue color(light green solution)solution)
Fe
Fe3+ + 3OH- _____> Fe(OH)3
I don't think so.Because it may have a reaction like this: 3Ag+ + Fe =3Ag + Fe3+. (personal opinion, because the reaction above is just from the theory and I don't know whether the iron vessel will get deactivated like being put in concentrated sulfuric acid)
Yes, the reaction between CuSO4 solution and Fe is endothermic. This is because energy is absorbed to break the bonds in the reactants and form new bonds in the products.
Fe SO3 (aq) + 2 NaOH (aq) == Fe(OH)2 (s) +Na2So3
The purpose of hydroxylamine solution in iron analysis is to reduce Fe(III) to Fe(II). This conversion is necessary because the method typically used for quantifying iron measures Fe(II) specifically. The addition of hydroxylamine ensures accurate determination of the iron concentration in the sample.
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The purpose is to prepare a sample solution for analysis.
Heating the KSCN Fe solution before titration with EDTA helps to break down any complex formations involving iron and potassium thiocyanate. This ensures that the titration accurately measures the amount of iron present in the solution by allowing EDTA to chelate with the iron ions more effectively.
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