This greatly depends on how much and how coarse or fine the CaCO3 material is: roughly, only to get an idea, it'll take from about 1 minute (1 gram in one block) to 1 second per gram fine powder.
My guess is that it would not "fizz" at all.The Fizz that one often sees when mixing calcium carbonate, sodium bicarbonate, etc with an acid is the releasing carbon dioxide CO2 from the Carbonate ion CO32-.Calcium Chloride is a salt. It will likely dissociate in the solution, but I doubt it will "fizz".If you mix Hydrochloric Acid with Calcium Carbonate you get:2HCl + CaCO3 --> CaCl2 + H2CO3 --> CaCl2 + H2O + CO2Where the Calcium Chloride is more likely kept in solution as Ca2+ + 2Cl-
Marble is basically calcium carbonate. When we react any metal carbonate with an acid, a salt, water and carbon dioxide are produced: Cacium carbonate + hydrochloric acid ----------- calcium chloride + water + carbon dioxide
pasta, bread, potato The previous answer relates to carbohydrates not carbonates (as per the question). Three examples of carbonates include: - calcium carbonate (CaCO3) - sodium carbonate (Na2CO3) - potassium carbonate (K2CO3)
NO!!!! It would be too hot; liquid calcium would be several hundred of degrees. Besides calcium is a reactive metal and will react with oral fluids on contact with the mount. However, you can take calcium salts for acidosis/heartburn/reflux. The calcium salts would be a suspension of calcium carbonate and/or calcium hydroxide. It would be an horrible chalky taste.
Living things such as phytoplankton and coral reefs play a role in cycling calcium in the oceans by using it to build their skeletons and shells. Silica is primarily taken up by diatoms and sponges, which also build structures from it. Upon death, these organisms release calcium and silica back into the water during decomposition, influencing nutrient levels in the oceans.
by measuring the amout of gas produced, divided by the time taken
This is an ancient legend with a grain of truth. The calcium carbonate in the pearl would have dissolved in the acetic acid (vinegar), but unless crushed, it would have taken ages for the pearl to disappear.
Experts state that calcium is best absorbed from the citrate malate form, or the type of calcium found in some juices, but they recommend calcium carbonate for the overall amount of calcium it offers and its affordability.
Calcium citrate tends to be better absorbed by the body, particularly for individuals with low stomach acid or gastrointestinal issues. Calcium carbonate is generally less expensive and contains a higher percentage of elemental calcium per dose. The choice between the two depends on individual needs and preferences.
My guess is that it would not "fizz" at all.The Fizz that one often sees when mixing calcium carbonate, sodium bicarbonate, etc with an acid is the releasing carbon dioxide CO2 from the Carbonate ion CO32-.Calcium Chloride is a salt. It will likely dissociate in the solution, but I doubt it will "fizz".If you mix Hydrochloric Acid with Calcium Carbonate you get:2HCl + CaCO3 --> CaCl2 + H2CO3 --> CaCl2 + H2O + CO2Where the Calcium Chloride is more likely kept in solution as Ca2+ + 2Cl-
Marble is basically calcium carbonate. When we react any metal carbonate with an acid, a salt, water and carbon dioxide are produced: Cacium carbonate + hydrochloric acid ----------- calcium chloride + water + carbon dioxide
You can dissolve the calcium shell in vinegar (it takes a few days but is quite simple).
Calcium carbonate (Caltrate) should be taken with meals since it requires stomach acid to dissolve and absorb. Also, calcium carbonate has the most calcium per pill (40%), therefore you need to take fewer pills. In some people, calcium carbonate causes constipation. Calcium citrate (Citracal) can be absorbed on an empty stomach and is not as dependent on stomach acid for absorption. However, it has less calcium per pill (20%), so you have to take more pills. It does not cause constipation.
When CO2 reacts with limewater (calcium hydroxide), the solution turns milky due to the formation of calcium carbonate, which is insoluble and precipitates out. This indicates a chemical reaction has taken place as a new substance with different properties has formed.
Sea shells are composed of calcium carbonate (CaCO3) as the main constituent hence on decay and decomposition the add the Carbon back to ecosystem but when taken as food or source of calcium their carbon contnats enter in food chain.
Calcium can indeed be used to prepare hydrogen gas from an acid. When calcium reacts with a strong acid, such as hydrochloric acid, it undergoes a displacement reaction, producing hydrogen gas and a calcium salt. The reaction is vigorous and releases hydrogen, making calcium a suitable metal for this purpose. However, due to its reactivity, precautions should be taken during the reaction.
so many calcium brands and salts avilable in market ,from calcium carbonate, citrate maleate, aspartate ,orotate,and so other. best calcium are those are dispersed early. and upto 1000 units of vitamin D can be taken daily in pregnancy ..