Zn(s)) em uma solução aquosa dead
uando mergulhamos uma lâmina de zinco,
muma solução aquosa...
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.
Answers: 3
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