calcium carbonate, marble, and limestone all have same chemical formula but different names and
physical properties why
Answers
Answer:
Calcium carbonate is a chemical compound with the formula CaCO3. It is a common substance found in rocks as the minerals calcite and aragonite (most notably as limestone, which is a type of sedimentary rock consisting mainly of calcite) and is the main component of pearls and the shells of marine organisms, snails, and eggs. Calcium carbonate is the active ingredient in agricultural lime and is created when calcium ions in hard water react with carbonate ions to create limescale. It is medicinally used as a calcium supplement or as an antacid, but excessive consumption can be hazardous and cause poor digestion. Calcium carbonate has the highest amount of elemental calcium 40% among all and it's cheap also. Mild constipation and flatulence and bloating maybe associated. Calcium carbonate absorbs well in presence of stomach acid hence it should be taken with food which also reduces some more complaints. Calcium citrate has 2nd highest elemental Calcium (not iron) 21%. And it absorbs more easily so can be given on empty stomach.
Answer:
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