Yes, i did a project on it. Try it and see for yourself.
The calcium carbonate reacts with the acid as per any carbonate: Calcium Carbonate + Acid -> Calcium Salt + Water + Carbon Dioxide
calcium carbonate + Hydrochloric acid= Calcium chloride + water + carbon dioxide
No. It is a sedimentary rock. However, unlike sandstone which is also a sedimentary rock, it is primarily composed of calcium carbonate which can be eaten away by acid (like acid rain) gradually with time.
Limestone, or calcium carbonate, is insoluble in pure water. However, in an acidic aqueous solution (such as acid rain), calcium carbonate is appreciably more soluble. Therefore, a small amount of the material will be dissolved as it is washed by acid rain. Gradually, this can wear down things made of limestone, such as monuments or mountains.
I'm not sure, but it may be because the calcium carbonate is a base, and therefore it neutralises the citric acid in the lemon juice (which makes the lemon juice taste sour). The rapid release of CO2 (a product of the neutralisation)has caused the fizzing, and a salt (calcium citrate) is formed. It is often removed and added to sulphuric acid to make sweets.
To make calcium citrate, you would typically combine one molecule of citric acid with two molecules of calcium carbonate. So, for every 1 molecule of citric acid, you would need 2 molecules of calcium carbonate to produce calcium citrate.
Chalk is primarily composed of calcium carbonate. Citric acid reacts with calcium carbonate to form calcium citrate, carbon dioxide and water. citric acid = HA, deprotenated = A 2 HA + CaCO3 --------> Ca(A)2 + H2O CO2
Lemon juice contains citric acid. Citric acid is a weak acid that has the chemical formula of C6H8O7. It reacts with chalk, which consists of calcium carbonate (CaCO3). Whenever an acid reacts with a base, a salt and water are formed. Salts can dissolve in water (they are aqueous). Therefore, when chalk reacts with lemon juice, water and aqueous sodium citrate are formed. The sodium citrate dissolves into the water.
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.
Citroclean is made of cirtic acid so it would be: Citric acid+Calcium carbonate-->Calcium citrate+Carbon dioxide+water
It fizzes and foams producing carbon dioxide bubbles.
The calcium carbonate reacts with the acid as per any carbonate: Calcium Carbonate + Acid -> Calcium Salt + Water + Carbon Dioxide
Not normally. Hydrochloric acid will dissolve carbonates, so marble (calcium carbonate) would be dissolved but many rocks are impervious to acids.
Calcium carbonate is soluble in hydrochloric acid. But is difficult to dissolve in stomach a big piece of a shell.
Citric acid can dissolve in water. When citric acid is added to water, it dissociates into ions, increasing its solubility in the water.
it bubbles up
Metal Carbonate + Acid -> metal salt + Carbon Dioxide + Water e.g. 3CaCO3+ 2H3PO4 -> Ca3(PO4)2 + 3CO2 + 3H2O