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The element that forms a white precipitate with barium nitrate is sulfate, specifically in the form of sulfate ions (SO₄²⁻). When barium nitrate (Ba(NO₃)₂) is mixed with a sulfate-containing solution, such as sodium sulfate (Na₂SO₄), barium sulfate (BaSO₄) is produced, which is an insoluble white precipitate. This reaction is commonly used in qualitative analysis to test for the presence of sulfate ions.
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What are the reagents of barium sulfate?
The reagents needed to form barium sulfate are barium chloride and sodium sulfate. When these two compounds are mixed in solution, a white precipitate of barium sulfate forms.
Does copper chloride and zinc nitrate for a precipitate?
no it does not because it forms a production of gas
Copper sulfate calcium chloride sodium carbonate barium nitrate Did they do not completely soluble in nitric and sulfuric acid precipitate forms?
This is an acid base reaction producing a salt, water and carbon dioxide. It is also exothermic and produces heat. Na2CO3 +H2SO4 ----> Na2SO4 + H2O + CO2
Why is barium chloride and alcohol used in the limit test for sulphates?
Barium chloride is used in the limit test for sulphates because it forms a precipitate with sulphate ions. Alcohol is added to the mixture to promote the formation of small crystals, which makes it easier to detect the presence of sulphate ions in the sample.
What is the observation of barium chloride plus sodium sulfate?
When barium chloride (BaCl₂) is mixed with sodium sulfate (Na₂SO₄), a white precipitate of barium sulfate (BaSO₄) forms. This reaction occurs because barium sulfate is insoluble in water. The overall chemical reaction can be represented as: BaCl₂ + Na₂SO₄ → BaSO₄ (s) + 2NaCl. The formation of the white precipitate is a clear observation of this double displacement reaction.
Does barium nitrate dissolve in hydrochloric acid?
Yes, barium and chloride do not form a precipitate and hyrogen and nitrate will form nitric acid. Yes, barium and chloride do not form a precipitate and hyrogen and nitrate will form nitric acid.
What precipitate forms when aqueous solutions of barium nitrate and potassium phosphate are mixed?
Barium phosphate precipitate forms when aqueous solutions of barium nitrate and potassium phosphate are mixed. This is because barium phosphate is insoluble in water, resulting in a solid precipitate being formed.
Aqueous solutions of Barium Nitrate and Sodium Hydroxide are combined Does a precipitate form?
Yes, a white precipitate of barium hydroxide would form due to the reaction between barium nitrate and sodium hydroxide forming insoluble barium hydroxide. This can be observed as a cloudiness or white solid settling at the bottom of the solution.
What is the net ionic equation for the reaction of barium nitrate and lithium carbonate?
The net ionic equation for the reaction of barium nitrate and lithium carbonate is Ba^2+ + CO3^2- -> BaCO3. This is because barium forms a white precipitate of barium carbonate when it reacts with carbonate ions, and lithium ions do not participate in the formation of the precipitate.
What happens when silver nitrate is added to barium chloride?
When silver nitrate is added to barium chloride, a white precipitate of silver chloride forms because silver chloride is insoluble in water. This occurs due to a double displacement reaction where the silver ions from silver nitrate react with the chloride ions from barium chloride to form silver chloride. The remaining solution would contain barium nitrate as the other product of the reaction.
When an aqueous solution of Barium chloride (BaCl2) reacts with an aqueous solution of silver nitrate (AgNO3) a white precipitate of silver chloride and an aqueous solution of barium nitrate is formed?
The balanced chemical equation for this reaction is: BaCl2 (aq) + 2AgNO3 (aq) → 2AgCl (s) + Ba(NO3)2 (aq). Silver chloride is insoluble in water and forms a white precipitate, while barium nitrate remains in solution.
Why does barium nitrate in sodium hydroxide form a precipitate?
In aqueous solution, barium nitrate and sodium hydroxide undergo a double replacement reaction, in which barium ions combine with hydroxide ions to form barium hydroxide and sodium ions combine with nitrate ions to form sodium nitrate. Barium hydroxide is insoluble in water, so it precipitates out of solution. Ba(NO3)2(aq) + 2NaOH(aq) --> Ba(OH)2(s) + 2NaNO3(aq)
What happens when barium chloride and sodium hydroxide are added to copper nitrate?
When barium chloride and sodium hydroxide are added to copper nitrate, a white precipitate of barium nitrate forms due to the reaction between barium chloride and sodium nitrate. The copper ions in the solution remain unchanged as they do not react with barium chloride or sodium hydroxide under normal conditions.
What is the chemical equation for barium nitrate and potassium sulphate?
The chemical equation for the reaction between barium nitrate (Ba(NO3)2) and potassium sulfate (K2SO4) is Ba(NO3)2 + K2SO4 -> BaSO4 + 2KNO3. It forms barium sulfate (BaSO4) and potassium nitrate (KNO3) as the products.
What colour precipitate forms for silver nitrate and potassium carbonate?
A white precipitate forms when silver nitrate and potassium carbonate react, due to the formation of insoluble silver carbonate.
What will you see when you react sulfuric acid and barium hydroxide?
White precipitate will formed which is barium sulfate.
How do you test for sulphate ions?
add barium chloride or barium nitrate to a solution containing sulphate ions SO4 2-. To the same solution add hydrochloric acid in excess. OBSERVATIONS, a white precipitate which is insoluble in excess acid confirms presence of SO42- IF IT DISSOLVES then it confirms SO32- ----------------------------------------- 1) Add barium nitrate solution under acidic conditions (use an equal volume of hydrochloric acid) to the unknown solution 2) A white precipitate of barium sulphate forms if sulphate ions are present
