Oxidation & reduction questions (2)

1. Consider the following four reactions:Mg(s) + Fe2+(aq) → Mg2+(aq) + Fe(s)Fe(s) + Ni2+(aq) → Fe2+(aq) + Ni(s)Zn(s) + Fe2+(aq) → Zn2+(aq) + Fe(s)Mg(s) + Zn2+(aq) → Mg2+(aq) + Zn(s)(a) Place the metals in order of their decreasing reactivity (most reactive first).(b) Identify the strongest oxidizing agent among the species above.(c) Identify the strongest reducing agent among the species above.

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