Balance the following redox equations All occur in basic solution (a) Fe(OH) 3 (s) Cr(s) Cr(OH) 3 (s) Fe(OH) 2 (s) (b) NiO 2 (s) Zn(s) Ni(OH) 2 (s) Zn(OH) 2 (s) (c) Fe(OH) 2 (s) CrO 4 2 (aq) Fe(OH) 3 (s) Cr(OH) 4 (aq) (d) N 2 H 4 (aq) Ag 2 O(s) N 2 (g) Ag(s) ...

a Halfreactions FeOH3s e FeOH2s reduction Crs 3OH CrOH3s 3e oxidation Balance the charges FeOH3s e F ...

Balance the following redox equations. All occur in basic solution. (a) Fe(OH) 3 (s) + Cr(s)

Question:

Balance the following redox equations. All occur in basic solution.
(a) Fe(OH)₃(s) + Cr(s) → Cr(OH)₃(s) + Fe(OH)₂(s)
(b) NiO₂(s) + Zn(s) → Ni(OH)₂(s) + Zn(OH)₂(s)
(c) Fe(OH)₂(s) + CrO₄²⁻(aq) → Fe(OH)₃(s) + [Cr(OH)₄]⁻(aq)
(d) N₂H₄(aq) + Ag₂O(s) → N₂(g) + Ag(s)