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Bubbling is observed when potassium carbonate and hydrochloric acid solutions are mixed?
Wiki User
∙ 11y ago
It's a chemical reaction.
Wiki User
∙ 11y ago
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What will be formed when hydrochloric acid is added to calcium carbonate?
The reaction between limestone and hydrochloric acid is an acid-carbonate reaction producing a salt, carbon dioxide and water. Limestone is chemically known as calcium carbonate (insoluble salt) and has the formula CaCO3. Hydrochloric acid is an acid and is written as HCl. When calcium carbonate and hydrochloric acid reacts the following is formed: - Calcium chloride CaCl2 (soluble salt) - Carbon dioxide (CO2 gas) - Water (H2O) Due to the carbon dioxide being released, the observer will be able to see bubbling, effervescence or fizzing. CaCO3(s) + 2H+(aq) + [2Cl-(aq)] --> Ca2+(aq) + CO2(g) + H2O(l) + [2Cl-(aq)]
Does sodium carbonate decompose when heated?
Yes. While they are very similar compounds, potassium carbonate contains potassium while sodium carbonate contains sodium. Their formulas are K2CO3 and Na2CO3 respective. Sodium and potassium are separate, albeit similar elements.
Why does bath salt and sodium carbonate fizz when you put vinegar on them?
When they react, carbon dioxide is produced. The fizzing is due to the bubbling carbon dioxide gas.
When dilute hydrochloric acid is placed on the sedimentary rock limestone and the metamorphic rock marble bubbling reaction occurs with both What would this indicate?
The minerals of these rocks are similar.
Bubbling present during a chemical reaction is evidence of what?
Bubbling is due to a gas evolving in the atmosphere.
Solutions of lead nitrate and potassium dichromate are mixed.?
bubbling
When hydrochloric acid reacts with sodium hydrogen carbonate why is there fizzing and bubbling?
Because the gas carbon dioxide is produced.
Copper carbonate reacted with hydrochloric acid?
(CuCO3)solid + 2 H+ ( + 2 Cl-) ==> Cu2+ + H2O + (CO2)gas ( + 2 Cl-) So the solid dissolves, turning into a blue solution, with bubbling gas out
What is the observation of the reaction of sodium carbonate and ethanoic acid?
A weak bubbling.
How will you prove that given salt is a carbonate salt?
Add an acid. The hydrogen ion will combine with carbonate to make H2CO3 which will decay into water and carbon dioxide causing rapid bubbling. Therefore, if you add an acid to a salt in solution and rapid bubbling occurs, then it is a carbonate salt.
How does it show if iron reacts with hydrochloric acid?
hydrochloric acid reacts with iron when it starts bubbling , magnesium reacts more though .
Does hydrochloric acid need air to react with iron?
No, hydrochloric acid does not need air to react with iron. When hydrochloric acid reacts with iron, you will notice the reaction because of the bubbling.
What will be formed when hydrochloric acid is added to calcium carbonate?
The reaction between limestone and hydrochloric acid is an acid-carbonate reaction producing a salt, carbon dioxide and water. Limestone is chemically known as calcium carbonate (insoluble salt) and has the formula CaCO3. Hydrochloric acid is an acid and is written as HCl. When calcium carbonate and hydrochloric acid reacts the following is formed: - Calcium chloride CaCl2 (soluble salt) - Carbon dioxide (CO2 gas) - Water (H2O) Due to the carbon dioxide being released, the observer will be able to see bubbling, effervescence or fizzing. CaCO3(s) + 2H+(aq) + [2Cl-(aq)] --> Ca2+(aq) + CO2(g) + H2O(l) + [2Cl-(aq)]
Does bubbling CO2 through barium chloride produce a precipitate of barium carbonate?
Yes, Yes it does
Does sodium carbonate decompose when heated?
Yes. While they are very similar compounds, potassium carbonate contains potassium while sodium carbonate contains sodium. Their formulas are K2CO3 and Na2CO3 respective. Sodium and potassium are separate, albeit similar elements.
What is the chemical equation for bubbling chlorine gas through a solution of potassium iodide gives iodine and a solution of potassium chloride?
The chemical equation is:2 KI + Cl2 = 2 KCl + I2
What observation would you expect to make if hydrochloric acid is added to calcium carbonate?
Well, hydrochloric acid is an acid, and calcium carbonate is a base. Therefore there is going to be a spontaneous reaction and will result in the formation of what is defined as a salt, namely calcium chloride and some water.
