Question

How many atoms are there in a molecule of ammonium sulfate?

Answer 1

We know that the formula we have for ammonium sulfate is ${{\left( N{{H}_{4}} \right)}_{2}}S{{O}_{4}}$ here $2$ after the $\left( N{{H}_{4}} \right)$ represents that there are $2$ molecule of $N{{H}_{4}}$ present in ammonium sulfate. By calculating the number of atoms present in compounds we can easily determine by summing up the numbers.

Complete step-by-step answer:
We know that the chemical formula for Ammonium sulfate is given by,${{\left( N{{H}_{4}} \right)}_{2}}S{{O}_{4}}$
So in order to calculate number of atom in a single molecule of Ammonium sulfate we have to follow some steps given as follows as:
Nitrogen has $2$ atoms in ammonium sulfate meanwhile Hydrogen has $8$ atoms. Similarly, we have $1$ sulfur atom whereas $4$ oxygen atoms in compounds.
Now, by summing up all the molecules of ammonium sulfate i.e. adding numbers of nitrogen, hydrogen, sulfur and oxygen we get the total number of molecules present in the compound.
Total atoms $=\text{ }2\text{ }+\text{ }8\text{ }+\text{ }1\text{ }+\text{ }4\text{ }=\text{ }15$
Therefore, $15$ atoms are there in a molecule of ammonium sulfate.

Additional Information: The Ammonium sulfate is given by ${{\left( N{{H}_{4}} \right)}_{2}}S{{O}_{4}}$ is inorganic salt with multiple numbers of commercial uses. One of the most common uses of ammonium sulfate is as soil fertilizer since the chemical contains $21$ percentile of nitrogen and $24$ percentile of sulfur. Therefore, the chemical has also been used as a flame retardant chemical because of being as a flame retardant, it usually increases the combustion temperature of material density and simultaneously decreases the maximum weight loss rate and causes an increase in production of a residue. Also ammonium sulfate has used as wood preservative

Note: Note the chemical compound ammonium sulfate is primarily important in many resources well. While calculations of atoms we should carefully see that is the number of times of molecules given or is it ion given. Below are given some properties of ammonium sulfate:
$Molar\text{ }mass:\text{ }132.14\text{ }\dfrac{g}{mol}$
$Density:\text{ }1.769\text{ }\dfrac{g}{c{{m}^{3}}}\text{ }at20{}^\circ C$
$Melting\text{ }point:\text{ }235-280{}^\circ C$