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A solution of ammonia is added to a solution of ferric chloride?
Wiki User
∙ 12y ago
3 NH3 + 3 H2O + FeCl3 --> 3 NH4OH + FeCl3
3 NH4OH + FeCl3 --> 3 NH4Cl + Fe(OH)3
Everything but Fe(OH)3 is soluble so it becomes
3 NH4+ + 3 OH- + Fe3+ + 3 Cl- --> 3 NH4+ + 3 Cl- + Fe(OH)3
Fe3+ + 3 OH- --> Fe(OH)3
Wiki User
∙ 12y ago
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What is observe when aqueous ammonia is added in excess to a silver chloride solution?
The white precipitate of silver chloride will dissolve when aqueous ammonia is added.
What happen to the ferric oxide sol when sodium chloride is added?
The color of the fe2o3 became light when sodium chloride was added. Adding an electrolyte solution introduces oppositely charged ions that neutralize the surface charges of the particles which allow the particles to coagulate and settle.
Why is Ammonia solution added while preparing EDTA solution?
ammonia solution is added during the preparation of EDTA solution to increase the rate of dissolution of its disodium salt.
Why ammonia is added in preparation of EDTA solution?
To maintain pH=10
What will happen if a small amount of sodium hydroxide is added to a 0.1 M solution of ammonia?
the percent ionization of ammonia will decrease
What happens to ferric oxide solution when aluminum chloride is added?
When aluminum chloride is added to a ferric oxide solution, a chemical reaction occurs where the aluminum displaces the iron in the ferric oxide, forming aluminum oxide and iron chloride. This results in a color change and the formation of a precipitate of aluminum hydroxide.
How much grams of ferric chloride to be added in 100ml of water to get 2 percent solution?
To prepare a 2% solution of ferric chloride in 100ml of water, you would need to add 2 grams of ferric chloride. This is calculated by multiplying the volume of the solution (100ml) by the desired concentration (2%) and converting it to grams.
What is observe when aqueous ammonia is added in excess to a silver chloride solution?
The white precipitate of silver chloride will dissolve when aqueous ammonia is added.
Why is ammonia-sodium chloride buffer solution is added in the determination of total hardness of water?
Ammonia-sodium chloride buffer solution is added in the determination of total hardness of water to prevent interference from other ions that may be present in the water sample. It helps to maintain a constant pH level, ensuring the validity of the hardness test results. Additionally, the buffer solution can help stabilize the complexation reactions between the calcium and magnesium ions in the water sample with the chelating reagent used in the hardness test.
Why using phosphate buffer and magnesium sulphate and calcium chloride and ferric chloride for dilution water in BOD5 test?
Phosphate buffer helps maintain the pH of the dilution water, which is crucial for proper bacterial activity in the BOD5 test. Magnesium sulfate, calcium chloride, and ferric chloride provide essential nutrients for the bacteria to thrive and efficiently break down organic matter during the test. These chemicals help create an environment that supports the growth and metabolic activity of the microorganisms responsible for oxygen consumption in the BOD5 test.
What happens to ferric oxide solution when sodium sulfate is added?
Ferric oxide (Fe2O3) is not soluble in water.
What base is formed when ferric chloride is added to ammonium hydroxide?
When ferric chloride is added to ammonium hydroxide, a precipitate of iron(III) hydroxide, Fe(OH)3, is formed. This is due to the reaction between the iron(III) ion in ferric chloride and the hydroxide ion in ammonium hydroxide.
What happen to the ferric oxide sol when sodium chloride is added?
The color of the fe2o3 became light when sodium chloride was added. Adding an electrolyte solution introduces oppositely charged ions that neutralize the surface charges of the particles which allow the particles to coagulate and settle.
What happened to ferric oxide when sodium chloride was added?
The color of the fe2o3 became light when sodium chloride was added. Adding an electrolyte solution introduces oppositely charged ions that neutralize the surface charges of the particles which allow the particles to coagulate and settle.Read more: What_happen_to_the_ferric_oxide_sol_when_sodium_chloride_is_added
Why is Ammonia solution added while preparing EDTA solution?
ammonia solution is added during the preparation of EDTA solution to increase the rate of dissolution of its disodium salt.
What is the product formed when Ferric Chloride was added with water and boiled with a constant stirring?
Fe(oh)3
What happens when ammonia is added to copper sulfate?
When Ammonia solution is added to Copper sulphate, at first a precipitate of Copper hydroxide is formed. If excess ammonia is added, finally a deep bluish solution of Tetraamine Copper(II) Sulfate is formed
