July 2023 1 9 Report
Determina el peso de 120 átomos de alumnio (m.A.: Al = 27)

A) 2,7x[tex]10^{-22}[/tex] g

B) 2,7x[tex]10^{-24}[/tex] g

C) 5,4x[tex]10^{-22}[/tex] g

D) 5,4x[tex]10^{-24}[/tex] g

E)5,4x[tex]10^{-21}[/tex] g

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