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What indicate an equilibrium shift once ammonium was added to coer solution?
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Why was an acid added to the iron II ammonium solution before titration?
To create an acidic medium or in another word made iron (II) ammonium solution more acidic as kmno4 acts as a strong reducing agent only in acid medium.
What happens to the equilibrium when hcl is dissolved in water?
When Dilute HCL is added to water a more diluted solution of HCl is made.
What is quasi-equilibrium?
In equilibrium, after any displacement from equilibrium, the system will always seek to return to the same state. In quasi-equilibrium, a disturbance of the system may result in the system shifting to a new, more stable equilibrium state. An example of quasi equilibrium is a supersaturated liquid with no nucleation sites for the growth of crystals. It may remain in the same quasi-equilibrium state indefinitely as long as no nucleation sites are introduced. As soon as some seed crystals are introduced however, the solute in the supersaturated solution will begin to crystalize out of the soultion until enough is removed to reduce the solution to true equilibrium. At that point, no mater what additional crystals are added or removed from the solution, the concentration of the solute will remain the same.
When Ammonium Hydroxide excess is added to ferrous sulphate?
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Hat will happen when a reactant is added to a system at equilibrium?
The concentrations of reactants and products are modified.
What is the evidence for a shift in equilbrium when ammonium chloride was added to the stock solution in hydroxide phenolphthalein?
What is the evidence for a shift in equilibrium's when ammonium chloride was added to the stock solution in hydroxide phenolphthalein? In: http://wiki.answers.com/Q/FAQ/2455 [Edit categories]
How can you identify Ammonium?
Ti identify ammonium ion, NaOH is added to the original solution of the ammonium salt and a paper dipped in HCl is brought to mouth of test tube. If white vapours are observed, then ammonium is present. Or Neissler's reagent(K2HgI4) can be added to the original solution of the ammonium salt. A reddish brown ppt. is observed in case of ammonium ion.
What happens when a solution of sulphuric acid is added to a solution of ammonium hydroxide?
The following reaction occurs H2SO4 + 2NH4OH --> (NH4)2SO4 + H2OSulphuric Acid + Ammonium Hydroxide --> Ammonium Sulphate + WaterThis is a neutralization reaction.
What happened silver nitrate added ammonium chloride?
If the silver nitrate and ammonium chloride are both in solution when mixed, the very sparingly soluble silver chloride precipitates as a solid, leaving ammonium nitrate in the solution.
Why ammonium oxalate is added in calcium carbonate solution?
Calcium carbonate is rather INsoluble, so there is no solution of it. I do not know why ammonium oxalate is added to a calcium carbonate solution. Calcium oxalate will then precipitate out of the solution. The ammonium and carbonate will create a weakly bond compound. Actually, more of the ammonium ion will be in solution as free ammonia and more of the carbonate ions will be in solution as free carbon dioxide. That is the nature of those two substances. So, you will have a solution that has a calcium oxalate precipitant on the bottom and is slowly giving off ammonia and carbon dioxide.
Explain what happens when sodium hydroxide solution is added to ammonium hydroxide?
No reaction takes place. pH of the solution increase.
What is the equation when ammonium oxalate is added in calcium carbonate solution?
(NH4)2C2O4 + CaCl2 ---> 2NH4Cl + CaC2O4
What is the reaction between bismuth nitrate and ammonium bicarbonate?
solution of bismuth nitrate and ammonium bicarbonate will react to form bismuth ammonium nitrate and CO2. If excess of ammonium bi carbonate is added possibility of ppt of bismuth sub carbonate is there.
What will happen if a highly concentrated substance is added to a solution?
It will gradually diffuse until it reaches equilibrium.
A solution if hydroflouric acid HF(aq) is at the equilibrium how would the system change if more Hf were added to the solution?
Here is the equilibrium for HF(aq): HF(aq) ---> H^+(aq) + F^-(aq)If HF is added, according to Le Chatelier's Principle, the equilibrium will shift to the right to make more H+ and F-.
Ammonium hydroxide is added to ferrous sulphate in water?
When Ammonium Hydroxide is added to ferrous sulphate solution a DIRTY GREEN PRECIPITATE of Fe(OH)2 is formed. FeSO4 + 2NH4OH = (NH4)2SO4 + Fe(OH)2
What is an example of a solution that is in equilibrium?
Table salt added to water contains equal amounts of sodium and chlorine.
