Respuesta :

Answer:

number of moles = 5 moles

Explanation:

atomic mass of sodium chloride = 23+35.5 = 60.5 g

number of moles = (number of molecules)/(Avagadro number)

                             =[tex]\frac{3.01\times 10^{24}}{6.023\times 10^{23}}[/tex]

                              =5 moles.