Calcium carbonate?
I assume you meant calcium carbonate, CaCO3, since "cac03" makes no sense. It's chalk. You can eat it if you want (it's not actually poisonous), but it's going to be hard to chew, and in significant quantities it's not going to be good for you.
The symbol for dolomite is CaMg(CO3)2, representing its chemical composition.
yes, calcium (Ca), Carbon (C) and Oxygen (O)
CaCO3 stands for calcium carbonate, a chemical compound commonly found in minerals such as limestone, chalk, and marble. It is used in various industries, including construction, agriculture, and pharmaceuticals.
Calcium carbonate (CaCO₃) is made from three elements: calcium (Ca), carbon (C), and oxygen (O). Specifically, it consists of one calcium atom, one carbon atom, and three oxygen atoms.
The equation CaCO3 -> CaO + CO2 is an example of a decomposition reaction.
Carbon dioxide(CO2) + Lime Water[Ca(OH)2] → Calcium Carbonate(CaC03) + Water(H2O)
The chemical reaction between sulfuric acid (H2SO4) and calcium carbonate (CaCO3) can be represented by the following formula: H2SO4 + CaCO3 -> CaSO4 + H2CO3 This reaction produces calcium sulfate (CaSO4) and carbonic acid (H2CO3), which decomposes into water and carbon dioxide.
There are 7 atoms: 1 calcium, 2 carbon, and 4 oxygen.
The molar mass of C7H16 (heptane) is approximately 100.2 g/mol, while the molar mass of CaCO3 (calcium carbonate) is approximately 100.1 g/mol. Both compounds have about the same molar mass in grams, but they differ in their composition; C7H16 contains only carbon and hydrogen, while CaCO3 contains calcium, carbon, and oxygen. Therefore, they do not contain approximately the same number of cations, anions, or carbon atoms.
Scum is created when calcium ions (and or magnesium ions) form an insoluble precipitate with soap. Soap consists of sodium salts of fatty acids. e.g. sodium stearate (aq) + calcium ions (aq) = calcium stearate (s) + sodium ions (aq) Scum is the calcium stearate. Limescale is created when hard water i heated, or when it evaporates. It is formed because calcium hydrogen carbonate is unstable. Ca(HCO3)2 (aq) + heat = Cac03 (s) +H20 (l) +CO2 (g) calcium hydrogen carbonate + heat = calcium carbonate + water + carbon dioxide
metal oxide and carbon dioxide Na2CO3(s) + heat -----> Na2O(s) + CO2(g) [not decomposed in normal conditions as Na2CO3 is very stable] MgCO3(s) + heat -----> MgO(s) + CO2(g) CoCO3(s) + heat -----> CoO(s) + CO2(g) CuCO3(s) + heat -----> CuO(s) + CO2(g) these are some examples from which you can get help.