Respuesta :

From the Avogadro's constant 1 mole is equal to 6.028 molecules.
Therefore, we can convert moles to molecules;
1 mole = 6.028 × 10^23 molecules
Hence; 1.4 moles of Nitrogen gas will have;
1.4 × 6.028 ×10^23 molecules 
= 8.44 × 10^23 molecules

Answer:

[tex]8.432 * 10^{23}[/tex] molecules

Explanation:

As per Avogadro's constant for atoms, one mole of an element/compound consists of [tex]6.023 * 10^{23}\\[/tex] atoms/molecules.

Thus, the number of molecules in “n” moles of an element and compound  is equal to the product of number of moles of the element and compound and  Avogadro's constant.

Thus, 1.4 moles of [tex]N_{2}[/tex] will have  

[tex]1.4 * 6.023 * 10^{23}[/tex] molecules

[tex]= 8.432 * 10^{23}[/tex] molecules