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It is a base.
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Which type of acid has calcium carbonate?
No acid contains calcium carbonate. Calcium carbonate is its own compound that is a base, not an acid. However, the erosion and deposition of calcium carbonate in nature is heavily influenced by carbonic acid.
Is an acid CaCO3?
No, calcium carbonate is a base (an alkali.)
What is the chemical process by which base calcium carbonate rects with the excess stomach acid?
Calcium carbonate, a base, reacts with excess stomach acid (hydrochloric acid) in a simple neutralization reaction. The calcium carbonate neutralizes the acid by forming calcium chloride, carbon dioxide gas, and water. This reaction helps to alleviate symptoms of heartburn and indigestion.
Is calcium carbonate a salt base or acid?
Calcium carbonate is an alkali salt. Alkali salts are bases, and are formed from the neutralization reaction between a strong base and a weak acid. For example: Ca(OH)2 + H2CO3 --> CaCO3 + H2O strong base + weak acid ---> alkali salt + water
What pH is calcium carbonate mixed wth hydrochloric acid?
When calcium carbonate reacts with hydrochloric acid, it produces carbon dioxide gas, water, and calcium chloride. The pH of the resulting solution would depend on the concentration of the acid, the amounts of reactants, and the specific conditions of the reaction. However, since calcium carbonate is a base and hydrochloric acid is an acid, the solution would likely be acidic with a pH less than 7.
Is calcium carbonate an acid or a base or a salt?
Calcium carbonate, like other carbonates, is alkaline.
Is calcium carbonate carbonic acid?
No, calcium carbonate (CaCO3) is the calcium salt of carbonic acid (H2CO3). If a compound has the name of a metal in it (sodium, calcium, copper, etc) it is generally not an acid but a salt. A salt is formed when a metal ion or other positive ion takes the place of hydrogen in an acid.
Which acid is stronger magnesium or calcium carbonate?
Calcium carbonate is generally a stronger acid than magnesium carbonate. This is because calcium is positioned higher in Group 2 of the periodic table than magnesium, meaning calcium has a greater tendency to lose its outer electrons and behave as an acid.
Is calcium carbonate a buffer?
Calcium carbonate is not considered a buffer because it is a weak base that can neutralize acids, but it lacks the ability to maintain a stable pH in a solution. Buffers are composed of a weak acid and its conjugate base or a weak base and its conjugate acid, which work together to resist changes in pH.
Can calcium carbonate neutralize an acid?
Yes. Calcium carbonate can neutralize acids, producing carbon dioxide and a calcium salt that corresponds to the acid.
Is CaCO3 s CaO s plus O2 g an example of an acid-base reaction?
No, this is an example of a decomposition reaction where calcium carbonate (CaCO3) decomposes into calcium oxide (CaO) and carbon dioxide (CO2), not an acid-base reaction. Acid-base reactions typically involve a transfer of protons (H+) from an acid to a base.
What is the word equation for nitric acid and calcium carbonate?
The word equation for the reaction between nitric acid and calcium carbonate is: nitric acid + calcium carbonate → calcium nitrate + carbon dioxide + water.
