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
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.
Yes. Calcium carbonate can neutralize acids, producing carbon dioxide and a calcium salt that corresponds to the acid.
calcium chloride
Yes. Calcium carbonate is a salt and is formed from calcium reacting with carbonic acid. The salts of weak acids function as buffers. Carbonic acid is a weak acid.
Sodium carbonate (Na2CO3) is a weak base
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.
Calcium carbonate, like other carbonates, is alkaline.
The calcium carbonate reacts with the acid as per any carbonate: Calcium Carbonate + Acid -> Calcium Salt + Water + Carbon Dioxide
Reacting with an acid calcium carbonate is transformed in another salt.
Yes. Calcium carbonate can neutralize acids, producing carbon dioxide and a calcium salt that corresponds to the acid.
The calcium salt of the acid used and carbon dioxide.
Calcium hydroxide in limewater reacts with carbon dioxide to form calcium carbonate (insoluble and hence the emergence of murkiness) and water. Calcium carbonate can be considered as the salt formed from the neutralization of a strong base, calcium hydroxide, and a weak acid, carbonic acid. The pH of the solution of such a salt will be basic because the conjugate base of the weak acid, carbonate, is weakly basic.
calcium chloride
Calcium carbonate is CaCO3. Calcium lactate is the salt of lactic acid and has the formula, C6H10CaO6
Yes. Calcium carbonate is a salt and is formed from calcium reacting with carbonic acid. The salts of weak acids function as buffers. Carbonic acid is a weak acid.
Sodium carbonate (Na2CO3) is a weak base
Sodium carbonate is a salt.