Question

Analyze the following redox reactions. For each reaction, determine which species is the oxidizing

agent and which is the reducing agent.

a) 2 Al(s) + 6 HCl(aq) ® 2 AlCl3(aq) + 3 H2(g)

b) CO2(g) + H2(g) ® CO(g) + H2O(g)

c) 2 NH3(aq) + NaOCl(aq) ® N2H4(aq) + H2O(l) + NaCl(aq)