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What is the correct name for the compound Ca(HCO3)2?
Calcium oxide
Percent calcium ion in calcium carbonate?
Calcium carbonate (CaCO3) consists of one calcium ion (Ca2+) and one carbonate ion (CO3^2-). Therefore, the percentage of calcium ions in calcium carbonate is calculated as: (Atomic mass of calcium / Molecular mass of calcium carbonate) x 100 = (40.08 / 100.09) x 100 = 40.02% Therefore, calcium ions make up approximately 40.02% of the total mass of calcium carbonate.
Does calcium carbonate contain calcium acetate?
No. Calcium carbonate and calcium acetate are two different compounds.
Is halite a carbonate?
No, halite is not a carbonate. Halite is the mineral form of sodium chloride, commonly known as table salt. Carbonates are minerals that contain the carbonate ion (CO3^2-), such as calcite (calcium carbonate) and dolomite (calcium magnesium carbonate).
What chemical reagent in this experiment can be used to distinguish calcium chloride from solid calcium carbonate?
Calcium Chloride is CaCl2-------this is a salt Calcium Carbonate Is CaCo3------this is a base
What is the valency of calcium carbonate?
The valency of calcium in calcium carbonate is +2, while the valency of carbonate is -2. This results in the chemical formula CaCO3.
What is the correct name for the compound Ca(HCO3)2?
Calcium oxide
What happened when soluble carbonate is passed through soluble calcium salt?
A white precipitate of calcium carbonate forms. This reaction occurs because carbonate ions (CO3^2-) from the soluble carbonate solution react with calcium ions (Ca^2+) from the soluble calcium salt to form insoluble calcium carbonate. The balanced chemical equation for this reaction is: Ca^2+ + CO3^2- -> CaCO3(s)
How calcium carbonate solve in water?
Calcium carbonate dissolves in water through a process called dissociation. When calcium carbonate is added to water, it breaks down into calcium ions (Ca^2+) and carbonate ions (CO3^2-). These ions then interact with water molecules, causing the calcium carbonate to dissolve.
What is the chemical formula for calcium and carbonate ion?
Calcium ion is Ca2+ and the carbonate ion is CO32-
What is the valency of the compound calcium carbonate?
The valency of calcium carbonate is 2. Calcium has a valency of 2 as it can lose two electrons to form a stable cation, and carbonate has a valency of 2 as it can accept two electrons to form a stable anion.
Is the carbonate or the calcium the buffer in calcium carbonate?
The carbonate. Calcium is neutral.
How many ions of carbonate present in 40 grams of calcium carbonate?
There are 6 ions of carbonate present in 40 grams of calcium carbonate. This is because each molecule of calcium carbonate (CaCO3) contains one carbonate ion (CO3^2-) alongside one calcium ion (Ca^2+), giving a total of 2 ions per one molecule of calcium carbonate.
The carbonate ion CO3 2- has an overall charge of 2- so what is the empirical formula for calcium carbonate?
The empirical formula for calcium carbonate is CaCO3. It consists of one calcium ion (Ca2+) bonded to one carbonate ion (CO32-) which carries an overall charge of 2-.
What is the chemical formula for calcium carbon?
CaCO3CaCO3-----Ca+2-calciumCO3-2--carbonate
Percent calcium ion in calcium carbonate?
Calcium carbonate (CaCO3) consists of one calcium ion (Ca2+) and one carbonate ion (CO3^2-). Therefore, the percentage of calcium ions in calcium carbonate is calculated as: (Atomic mass of calcium / Molecular mass of calcium carbonate) x 100 = (40.08 / 100.09) x 100 = 40.02% Therefore, calcium ions make up approximately 40.02% of the total mass of calcium carbonate.
What is the chemical formulan for calsium carbonate?
The chemical formula for calcium carbonate is CaCO3. It has 1 calcium +2 ion and 1 carbonate -2 ion combined in a 1:1 ratio.
