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Cul es la masa, en gramos, de cada una de las siguientes cantidades de materia? (a) 0.92 mol de tomos de cobre gramo (b) 0,55

Cul es la masa, en gramos, de cada una de las siguientes cantidades de materia?

(a) 0.92 mol de tomos de cobre gramo
(b) 0,55 moles de tomos de nquel gramo
(c) 2,03 moles de tomos de nitrgeno gramo
(d) 2,24 moles de molculas de nitrgeno (N 2 ) gramo

Cuntos tomos estn presentes en las siguientes cantidades molares de varios elementos?

a) 1,85 moles de Fe tomos Fe
(b) 1,95 moles de Ni tomos Ni
(c) 1,45 moles C tomos C
(d) 1,45 moles Ne tomos ne

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