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What if an aqueous solution of sodium carbonate is reacted with an aqueous solution of calcium chloride balanced in standard form?
The reaction between sodium carbonate and calcium chloride will produce sodium chloride and calcium carbonate. The balanced chemical equation for this reaction is: Na2CO3(aq) + CaCl2(aq) → 2NaCl(aq) + CaCO3(s).
Why would you choose calcium chloride for the reagent to precipitate the soluble carbonate?
Calcium chloride is chosen as a reagent to precipitate soluble carbonates because it forms insoluble calcium carbonate when reacted with a carbonate compound. The insoluble calcium carbonate precipitates out of the solution, allowing for the separation of the carbonate from the remaining solution.
What type of change occurred in the acetic acid solution when you placed the calcium carbonate chip in it?
it bubbles up. and at that point the calcium carbonate under goes a change in color
When hydrochloric acid and magnesium carbonate react what do they produce?
When hydrochloric acid and magnesium carbonate react, they produce magnesium chloride, carbon dioxide, and water. The balanced chemical equation for this reaction is: 2HCl + MgCO3 → MgCl2 + CO2 + H2O.
What is a mineral carbonate?
A mineral carbonate is a compound containing the carbonate ion (CO3^2-). Examples include minerals such as calcite (CaCO3) and dolomite (CaMg(CO3)2). Carbonates are common minerals in Earth's crust and play a key role in rock formation.
What does a carbonate reacted with acid produce?
water, carbon dioxide and a salt
What if an aqueous solution of sodium carbonate is reacted with an aqueous solution of calcium chloride balanced in standard form?
The reaction between sodium carbonate and calcium chloride will produce sodium chloride and calcium carbonate. The balanced chemical equation for this reaction is: Na2CO3(aq) + CaCl2(aq) → 2NaCl(aq) + CaCO3(s).
What product is formed when iodine is reacted with water?
It would produce a solution of iodine.
Why would you choose calcium chloride for the reagent to precipitate the soluble carbonate?
Calcium chloride is chosen as a reagent to precipitate soluble carbonates because it forms insoluble calcium carbonate when reacted with a carbonate compound. The insoluble calcium carbonate precipitates out of the solution, allowing for the separation of the carbonate from the remaining solution.
What would a student would see if a salt contained calcium ions?
A student would observe that the salt dissolves in water, forming a clear solution. When a calcium-containing salt dissolves, it may produce a white precipitate if reacted with a carbonate or phosphate solution, indicating the presence of calcium ions.
What indicator in titration of sodium carbonate solution against hydrochloric acid would give a complete neutralization?
The indicator methyl orange can be used in the titration of sodium carbonate solution against hydrochloric acid to give a complete neutralization. At the endpoint, when all the carbonate ions have reacted to form bicarbonate ions, the solution will turn from yellow to pink.
What three things would you look for that would indicate that a chemical reaction is taking place?
A change in the heat of the surrounding solution/air. As all chemical reactions produce or use up energy. A precipitate forming or a solid forming after two solutions have been reacted. A gas being given off (or effervescence)
What will happen if magnesium carbonate is reacted with an acid?
When magnesium carbonate reacts with an acid, it will undergo a chemical reaction to form magnesium salt, carbon dioxide, and water. The carbon dioxide gas will be released as bubbles, leading to effervescence.
What type of change occurred in the acetic acid solution when you placed the calcium carbonate chip in it?
it bubbles up. and at that point the calcium carbonate under goes a change in color
Why does sodium carbonate produce gas?
For ALL Carbonates, when heated or reacted with an acid produce carbon dioxide. Since sodium carbonate is a CARBONATE it will react ro form carbon dioxide CO2 Na2CO3 == heat===> Na2O + CO2 Na2CO3 + 2HCl === 2NaCl + H2O + CO2
Is AMMONIA is used in the preparation of washing soda?
Yes, ammonia is used in the Solvay process for making washing soda. Ammonia is reacted with carbon dioxide and water to produce ammonium bicarbonate, which is then further reacted to produce sodium carbonate, also known as washing soda.
What observations do you make when you react potassium hydroxide with sodium carbonate?
You get a double decomposition reaction, producing sodium hydroxide and potassium carbonate, but actually there is no real reaction; the four substances remain in perfect equilibrium in solution.
