Identify which equations represent redox reactions, providing a name for the reaction if appropriate. for those reactions identified as redox, name the oxidant and reductant.
(a) znco3(s) ⟶ zno(s)+co2(g)
(b) 2ga(l)+3br2(l) ⟶ 2gabr3(s)
(c) 2h2o2(aq) ⟶ 2h2o(l)+o2(g)
(d) bacl2(aq)+k2so4(aq) ⟶ baso4(s)+2kcl(aq)
(e) c2h4(g)+3o2(g) ⟶ 2co2(g)+2h2o(l)
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