Respuesta :

6,02×10²³ N --- 1 mol NH₃
X ------------------ 0,41 mol
X = 6,02×10²³ × 0,41
X = 2,4682×10²³ atoms N

Answer: The number of nitrogen atoms in given moles of ammonia are [tex]2.47\times 10^{23}[/tex]

Explanation:

We are given:

A chemical compound having formula [tex]NH_3[/tex]

Moles of ammonia = 0.410 moles

In 1 mole of ammonia, 1 mole of nitrogen atoms and 3 moles of hydrogen atoms are present.

According to mole concept:  

1 mole of compound contains [tex]6.022\times 10^{23}[/tex] number of atoms

So, 0.410 moles of ammonia molecule will contain = [tex]0.410\times 1\times 6.022\times 10^{23}=2.47\times 10^{23}[/tex] number of nitrogen atoms.

Hence, the number of nitrogen atoms in given moles of ammonia are [tex]2.47\times 10^{23}[/tex]