Courses
Courses for Kids
Free study material
Offline Centres
More

# How many atoms of each element is in $CaC{O_3}$ ?

Last updated date: 27th Feb 2024
Total views: 339k
Views today: 8.39k
Verified
339k+ views
Hint: Molecule: The substance which is framed by similar kinds of components or elements for example same metals or same non-metal.
Compound: The substance which is framed by at least two distinct components or elements are known as compounds.

Calcium carbonate is a synthetic inorganic compound having the substance equation formula $CaC{O_3}$ .
Allow us first to discuss what molecules are.
Atoms: They are characterized as the littlest molecule of any substance. They can't be broken into pieces further. Molecules comprise three sorts of components for example electrons, protons and neutrons.
Element: It is characterized as the littlest piece of any substance. They are made of similar kinds of molecules. They are fundamentally of two sorts for example metals and non-metals. For instance: hydrogen, carbon, oxygen, and so on
Here we are given with the compound $CaC{O_3}$ . Furthermore, we need to locate the all-out number of molecules present in the compound. From here we can see that there is a $1$ calcium ( $Ca$ ) atom present in this compound. Alongside calcium atoms carbon (represented by $C$ ) and oxygen (represented by $O$ ) are additionally present. Here the quantity of carbon atoms is $1$ and the quantity of oxygen atoms in the compound is $3$ . So, the absolute number of atoms present in the compound is $1 + 1 + 3 = 5$ .
$Ca{\text{ }} - {\text{ }}C{\text{ }} - {\text{ }}{O_3}$
For the molar mass of calcium carbonate:
Add the nuclear mass of entire condition
$Ca:{\text{ }}40$ , $C:{\text{ }}12$ , $O:{\text{ }}16$ since it is ${O_3}$ times $16$ by $3$
$40 + 12 + 16\left( 3 \right) = 100{\text{ }}g/ml$
$100$ is the molar mass of the equation

Note: Atomic mass: Atomic mass is defined as the mass of the atom. It is represented by the symbol $A$ .
Atomic number: It is characterized as the quantity of protons in an atom. It is represented by the symbol $Z$ .