Question 16.12: Identifying Oxidizing Agents and Reducing Agents Identify th......

Introductory Chemistry [1015808]

Identifying Oxidizing Agents and Reducing Agents Identify the oxidizing and reducing agents in each redox reaction.

(a) $\mathrm{Sn}(s)+\mathrm{O}_{2}(g)\longrightarrow\mathrm{SnO_{2}}(s)$

(b) $2\,\mathrm{Na}(s)\,+\,\mathrm{F}_{2}(g)\,\longrightarrow\,2\,\mathrm{NaF}(s)$

(c) $\mathrm{Mg}(s)+\mathrm{Cu}^{2+}(a q)\longrightarrow\mathrm{Mg}^{2+}(a q)+\mathrm{Cu}(s)$

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(a) Sn is the reducing agent; $\mathrm{O}_{2}$ is the oxidizing agent.

(b) Na is the reducing agent; $\mathrm{F}_{2}$ is the oxidizing agent.

(c) Mg is the reducing agent; ${\mathrm{Cu}}^{2+}$ is the oxidizing agent.

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