Determining the calcium concentration in the limestone.
Carbon.
Chalk is almost pure Calcium Carbonate. Chalk is a form of Calcium.
it is a white free flowing powder derived from limestone
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Calcium oxide is a compound of calcium and oxygen and has the formula CaO. It is very basic (alkaline) and will react with water to form calcium hydroxide, Ca(OH)2 which is a strong base. Calcium oxide is commonly called lime or quicklime.Calcium carbonate is a compound of calcium, carbon, and oxygen with the formula CaCO3. It is mildly basic and will not react with water nor is it water soluble. It is commonly called calcite, limestone, or marble.
Limestone is mostly calcium carbonate. processing the total carbonates in the limestone via titration will work, using an acid such as hydrochloric acid.
Most carbonate minerals are either calcium carbonate (limestone) or a mixture of calcium carbonate with magnesium carbonate (dolomite). However other metals can also combine with carbonate to produce much rarer carbonate minerals.
Carbon.
they are both rocks but both formed different ways chalk is formed by dead sea creatures skeleltons build up to form chalk and limestone is formed by shells and very littke amounts of mud and sand
Since limestone is calcium carbonate, it is a soluble salt. meaning every time it would rain some of the building would dissolve.. there would just be too much wear to the building
By observing other compounds. Nickel salts are often green; carbonates are ... well, pretty much any color, including colorless (white) for sodium carbonate (baking powder) or calcium carbonate (limestone, chalk).
Powdered calcium carbonate has much more surface area, therefore allowing the acid to access the calcium carbonate much more quickly.
Chalk is almost pure Calcium Carbonate. Chalk is a form of Calcium.
Make a balanced chemical formula
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it is a white free flowing powder derived from limestone
All are forms of calcium carbonate - CaCO3. But the physical and mineralogical properties are different. For detailed informations about these properties see the link bellow. Limestone is not good for flooring and mostly used outdoors. Marble is much harder and used on flooring.