Metal Carbonate + Acid -> metal salt + Carbon Dioxide + Water
e.g. 3CaCO3+ 2H3PO4 -> Ca3(PO4)2 + 3CO2 + 3H2O
When H2O is added to CaCO3 (calcium carbonate), it can cause a chemical reaction where calcium carbonate may dissolve to form calcium ions (Ca2+) and carbonate ions (CO3 2-). This can result in the formation of a solution containing calcium ions and carbonate ions.
When acidic ground water comes into contact with rock containing calcium carbonate (such as limestone), a chemical reaction occurs. The acidic water dissolves the calcium carbonate, leading to the formation of soluble calcium ions, bicarbonate ions, and carbon dioxide. This process is called chemical weathering and can lead to the erosion and dissolution of the rock over time.
When a sodium carbonate solution is combined with calcium chloride, a double displacement reaction occurs. The sodium carbonate reacts with the calcium chloride to form calcium carbonate (a white precipitate) and sodium chloride. This reaction can be written as: Na2CO3 + CaCl2 -> CaCO3 + 2NaCl.
Limestone is mainly composed of calcium carbonate. It will react with acids to produce carbon dioxide, a salt and water, and the limestone will slowly dissolve away - an experiment easily performed by pouring vinegar on a piece of limestone. In the outdoors: Acid rain (from industrial pollution mixing with falling rain) cause limestone to dissolve, increasing the natural effect of rain water erosion of rock - forming potholes, caverns - and clints and grykes (fissures) on 'limestone pavements'.
When u mix calcium chloride&sodium carbonate u get calcium carbonate,which turns lime water milky wen calcium hydrogen trioxocarbonate and sodium chloride i.e cacl2 + Naco3--caco3 +2Nacl.
When H2O is added to CaCO3 (calcium carbonate), it can cause a chemical reaction where calcium carbonate may dissolve to form calcium ions (Ca2+) and carbonate ions (CO3 2-). This can result in the formation of a solution containing calcium ions and carbonate ions.
Calcium carbonate remain on the filter.
It decomposes into calcium oxide and carbon dioxide
It Bubbles
The shell of the egg will dissolve and the egg can bounce on a small height. This is because the lemon juice, which is an acid reacts with the calcium carbonate and dissolves it.
When you eat calcium carbonate, the compound is broken down in your stomach into calcium, carbon dioxide, and water. The calcium is then absorbed into your bloodstream and can help strengthen your bones and teeth. Excessive consumption of calcium carbonate can lead to side effects such as constipation, gas, or bloating.
When acidic ground water comes into contact with rock containing calcium carbonate (such as limestone), a chemical reaction occurs. The acidic water dissolves the calcium carbonate, leading to the formation of soluble calcium ions, bicarbonate ions, and carbon dioxide. This process is called chemical weathering and can lead to the erosion and dissolution of the rock over time.
A calcium salt, carbon dioxide and water are formed.
The shell of the egg will dissolve and the egg can bounce on a small height. This is because the lemon juice, which is an acid reacts with the calcium carbonate and dissolves it.
When iodine is added to calcium carbonate, no significant reaction occurs between the two compounds. Iodine does not react with calcium carbonate because the two compounds have different chemical properties.
When a sodium carbonate solution is combined with calcium chloride, a double displacement reaction occurs. The sodium carbonate reacts with the calcium chloride to form calcium carbonate (a white precipitate) and sodium chloride. This reaction can be written as: Na2CO3 + CaCl2 -> CaCO3 + 2NaCl.
Limestone is mainly composed of calcium carbonate. It will react with acids to produce carbon dioxide, a salt and water, and the limestone will slowly dissolve away - an experiment easily performed by pouring vinegar on a piece of limestone. In the outdoors: Acid rain (from industrial pollution mixing with falling rain) cause limestone to dissolve, increasing the natural effect of rain water erosion of rock - forming potholes, caverns - and clints and grykes (fissures) on 'limestone pavements'.