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Precipitates between two ionic compounds only occur when the compounds formed are not soluble in the medium they're created in, like lead iodide Pb(NO3)2 + 2KI => Pb2+ + 2NO3- + 2K+ + 2I- => 2K+(aq) + 2NO3-(aq) + PbI2 (s) Precipitates between two ionic compounds only occur when the compounds formed are not soluble in the medium they're created in, like lead iodide Pb(NO3)2 + 2KI => Pb2+ + 2NO3- + 2K+ + 2I- => 2K+(aq) + 2NO3-(aq) + PbI2 (s)
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Why so some mixtures of ionic compounds form a solid precipitate?
When two solutions of ionic compounds are mixed, they may react to form a solid precipitate if the resulting product is insoluble in water. This occurs when the ions in the two solutions combine to form a new compound that has a low solubility product constant, causing the compound to precipitate out of solution as a solid. Factors such as the nature of the ions and their charges determine if a precipitate will form.
What is the solid with low solubility that sometimes forms when ionic solutions are mixed?
The solid with low solubility that sometimes forms when ionic solutions are mixed is called a precipitate. Precipitates are insoluble compounds that form when the cations and anions in two solutions combine and exceed their solubility product.
Does a precipitate form when ammonium nitrate and potassium hydroxide are mixed?
Yes, a precipitate is formed when ammonium nitrate and potassium hydroxide are mixed. The reaction between these two compounds forms ammonium hydroxide and potassium nitrate, which results in the formation of a white precipitate of ammonium nitrate.
When will an ionic compound precipitate out of solution?
An ionic compound will precipitate out of solution when the concentration of ions exceeds the solubility product constant (Ksp) for that compound. This causes the compound to exceed its solubility limit and form a solid precipitate.
Precipitates can be formed in what kind of reaction?
A precipitate can be a chloride, sulfide, sulfate, phosphate, carbonate etc.
What are ionic compounds called when they don't form precipitate?
Soluble
Why so some mixtures of ionic compounds form a solid precipitate?
When two solutions of ionic compounds are mixed, they may react to form a solid precipitate if the resulting product is insoluble in water. This occurs when the ions in the two solutions combine to form a new compound that has a low solubility product constant, causing the compound to precipitate out of solution as a solid. Factors such as the nature of the ions and their charges determine if a precipitate will form.
Will KNO3 and NaCl form a precipitate when mixed together?
No, KNO3 and NaCl will not form a precipitate when mixed together. Both compounds are soluble in water and will remain in solution.
What is the solid with low solubility that sometimes forms when ionic solutions are mixed?
The solid with low solubility that sometimes forms when ionic solutions are mixed is called a precipitate. Precipitates are insoluble compounds that form when the cations and anions in two solutions combine and exceed their solubility product.
Does a precipitate form when ammonium nitrate and potassium hydroxide are mixed?
Yes, a precipitate is formed when ammonium nitrate and potassium hydroxide are mixed. The reaction between these two compounds forms ammonium hydroxide and potassium nitrate, which results in the formation of a white precipitate of ammonium nitrate.
How do you find the net ionic equation for NaOH and Na2SO4 when they form a precipitate?
The net ionic equation for NaOH and Na2SO4 when they form a precipitate is simple. It will contain only the atoms that participate in the reaction. Both of these compounds are soluble.
How can someone predict what formation of a precipate in a chemical reaction will take place in the solution?
For solutions of ionic compounds in water, the formation of a precipitate can be predicted by noting the concentrations of each kind of ions present in the solution after it is prepared. If the solubility product constant of any possible ionic compound-forming combination of these ions is exceeded, a precipitate will eventually form. If not, no precipitate will form.
What has positive ions and can form ionic compounds?
Metals form positive ions and form ionic compounds with negative ions.
When will an ionic compound precipitate out of solution?
An ionic compound will precipitate out of solution when the concentration of ions exceeds the solubility product constant (Ksp) for that compound. This causes the compound to exceed its solubility limit and form a solid precipitate.
Precipitates can be formed in what kind of reaction?
A precipitate can be a chloride, sulfide, sulfate, phosphate, carbonate etc.
What types of chemical reactions fit with the following statement 'Has only Ionic compounds as reactants and products'?
One type of chemical reaction that fits this statement is a precipitation reaction, where two ionic compounds react to form a precipitate, which is also an ionic compound. Another type is a neutralization reaction, where an acid (ionic compound) reacts with a base (another ionic compound) to form water and a salt, which is an ionic compound.
Common substances that form ionic compounds?
substances such as sodium and chlorine for ionic compounds basically it is neutral elements that form ionic compounds
