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Chemistry, 25.11.2021 05:20 10040813

Zn(s)) em uma solução aquosa dead uando mergulhamos uma lâmina de zinco,
muma solução aquosa de ácido cloridrico (HCl(aq)
ca seguinte reação química, com produção de cloreto
de zinco e gás hidrogênio:
Zn (s) + 2 HCl (ag) --ZnCl2 (aq) + H2 (8)
a) Calcule a massa de gás hidrogênio (H2) formada após
o consumo de 1 mol de Zn na reação.

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Zn(s)) em uma solução aquosa dead uando mergulhamos uma lâmina de zinco,
muma solução aquosa...
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