francisca2006jesus francisca2006jesus

20-05-2021
Spanish

contestada

¿Cuántos moles están contenidos en cada una de las siguientes cantidades?
350 g de hierro
5,25 x 1020 átomos de Cu
1,25 x 1015 moléculas de NH3

Respuesta :

Luisalejandro177172 Luisalejandro177172

21-05-2021

350 g de hierro………..

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