April 2023 1 9 Report
En 12 × 10 24 átomos de sodio, ¿cuántos gramos de dicha sustancia existen?
(m.A(Na) = 23)(NA = 6 × 1023)
a) 568 g c) 932 g e) 125 g
b) 460 g d) 398 g

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