Classify the following as acid-base reactions or oxidation-reduction reactions.
(a)
3 HClO4(aq) + Fe(OH)3(s) → Fe(ClO4)3(aq) + 3 H2O(l)
(b) HC2H3O2(aq) + NaHCO3(aq) → NaC2H3O2(aq) + CO2(g) + H2O(l)
(c) 4 H2O(l) + 2 KMnO4(aq) → 2 MnO2(s) + 2 KOH(aq) + 3 H2O2(aq)
(d) Cl2(g) + KOH(aq) → KClO(aq) + HCl(aq)
(e) 2 Fe(s) + 3 NaOCl(aq) → Fe2O3(s) + 3 NaCl(aq)
(f) CaC2(s) + 2 H2O(l) → C2H2(g) + Ca(OH)2(s)
Explain your reasoning
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