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Answered 2011-12-19 18:35:56

Calcium carbonate and hydrochloric acid will react to produce calcium chloride, carbon dioxide gas, and water. When you observe the reaction, the solid calcium carbonate will disappear and gas bubbles will form. This is because the solid calcium carbonate reacts with the hydrochloric acid to form soluble calcium chloride, carbon dioxide gas, and water. The balanced equation for this reaction is the following:

CaCO3(s) + 2HCl(aq) ---> CaCl2(aq) + CO2(g) + H2O(l)

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What would happen if you added dilute hydrochloric acid to calcium carbonate?

What would happen if you added dilute hydrochloric acid to calcium carbonate? 2HCl + CaCO3 = CaCl2 + H2CO3 H2CO3 decomposes to produce CO2 and H2O Calcium carbonate will bubble!!


What is the word equation of calcium carbonate plus hydrochloric acid?

calcium carbonate + hydrochloric acid -> Carbon dioxide + Water+ Calcium Chloride In general, when a carbonate is added to an acid, the equation will be carbonate + acid -> salt + water + carbon dioxide



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.




What happens when Calcium carbonate is added to hydrochloric acid?

They are highly reactive brisk effervescence of carbon dioxide confirm the reaction, Ca(HCO3)2 + 2HCl = CaCl2 + 2CO2 + 2H2O


Why effervescence is observed when hydrochloric acid is added to a broken stalagmite?

Stalagmites are made of calcium carbonate. When you at HCl, it liberates carbon dioxide and forms calcium chloride



How does calcium react with sodium carbonate?

When calcium is added in aqueous solution of sodium carbonate white precipitates of calcium carbonate are produced.


What will be formed when hydrochloric acid is added to calcium carbonate?

Calcium carbonate is of the formula CaCO3, so when HCl is added to it, it will create Calcium Chloride, Carbon Dioxide and water. ie. CaCO3 + 2HCl --> CaCl2 + CO2 + H20 The creation of a gas in this reaction means that the reaction will produce bubbles, and will heat up the solution slightly.


What happens when calcium carbonate is added to nitric acid?

Thre will be a reaction resulting in the formation of Calcium Nitrate, Water and Carbon dioxide gas.


What happens when hydrogen is added to lime water?

When hydrogen is added to lime water, the solution becomes milky. This is because it forms calcium carbonate.


What is the chemical reaction when sodium carbonate is added to hydrochloric acid?

When sodium carbonate is added to hydrochloric acid, sodium chloride is formed, water is formed and carbon dioxide gas is liberated as well.


How does the limestone cycle work?

Starts off as Calcium Carbonate , when heated the calcium carbonate becomes Calcium Oxide + Carbon Dioxide, the Calcium Oxide then reacts with water to produce Calcium Hydroxide and then when more water is added then filtered it becomes Calcium Hydroxide Solution, C02 is then added to form Calcium Carbonate again [:



What happens when calcium is added to hydrochloric acid?

Pure calcium to pure acid? An explosion happens. However, in more controlled and usually circumstances, the calcium is oxidised by the hydrogen (the hydrogen steals its electrons). The hydrogen then forms elemental gas and appears as bubbles, while the chloride will either remain in solution, or may precipitate and combine with the calcium ions to form calcium chloride, a white solid. Release of heat will also accompany the reaction - this can be felt when the proper concentration is used. What happens when calcium is added to hydrochloric acid


What happens when nitric acid is added to egg shell?

Egg shells are made of calcium carbonate. When nitric acid is added, calcium carbonate reacts with nitric acid to form calcium nitrate, carbondioxide and water. CaCO3 (s) + 2HNO3 (aq) -----> Ca(NO3)2 (aq) + CO2 (g) + H2O (l)


What gas will be given out if dilute acid is added to chalk?

Chalk is calcium carbonate (CaCO3) thus addition of dilute acid will produce carbon dioxide and a calcium salt. E.g. addition of dilute hydrochloric acid will produce CO2 and calcium chloride (CaCl2).



What happens when CaCl2 is added to water?

Calcium chloride (CaCl2) reacts with water (H20) to form calcium oxide (CaO) and hydrochloric acid (HCl) CaCl2 + H20 = CaO + 2HCl


Why calcium carbonate used for farms?

Over time soils on farms become acidic, calcium carbonate is added to fields to regulate the ph of the soil


What colourless gas is produced when hydrochloric acid solution is added to sodium carbonate?

Carbon dioxide gas is produced when any strong acid is added to a metal carbonate.


What is the product when calcium carbonate is added to water?

In general, Calcium carbonate is insoluble in water.However, if the water has Carbon dioxide (CO2) in it, Calcium bicarbonate (Ca(HCO3)2) will be created.


What dilute acid is added to a sample of limestone the rock fizzes what chemical does the rock contain?

Dilute hydrochloric acid (HCl) is used, and this fizzes due to the presence of calcium carbonate (CACO3) in limestone


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