As + No3- =>. AsO4 pkat 3- + No. (asam)
Kimia
ekafitriani051
Pertanyaan
As + No3- =>. AsO4 pkat 3- + No. (asam)
1 Jawaban
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1. Jawaban resa41
As + 4H2O --> AsO4^3- + 8H^+ + 5e
NO3^- + 4H^+ + 3e --> NO + 2H2O
3As + 12H2O + 5NO3^- + 20H^+ --> 3AsO4^3- + 24H^+ + 5NO + 10 H2O
jadi
3As + 2H2O + 5NO3^- --> 3AsO4^3- + 4H^+ + 5NO +