Respuesta :

Answer: 3.39 moles

Explanation:

[tex]\text{no of moles}=\frac{\text{given mass}}{\text{Molecular mass}}[/tex]

given mass = 68.4 g

Molar mass of neon = 20.18 g/mol

[tex]\text{no of moles of neon}=\frac{68.4g}{20.18g/mol}=3.39moles[/tex]


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