(A) Is H 2 (g) an oxidizing or reducing agent in the reaction below Explain 2 NO 2 (g) 7 H 2 (g) 2 NH 3 (g) 4 H 2 O(g) (B) Identify the oxidizing agent and the reducing agent in the following reaction 4 Au(s) 8 CN (aq) O 2 (g) 2 H 2 O(l) 4 Au(CN) 2 (aq) 4 OH (aq)

Question: (A) Is H 2 (g) an oxidizing or reducing agent in the reaction below? Explain. 2 NO 2 (g) + 7 H 2 (g)

(A) Is H₂(g) an oxidizing or reducing agent in the reaction below? Explain.

2 NO₂(g) + 7 H₂(g) → 2 NH₃(g) + 4 H₂O(g)

(B) Identify the oxidizing agent and the reducing agent in the following reaction.

4 Au(s) + 8 CN^-(aq) + O₂(g) + 2 H₂O(l) → 4 [Au(CN)₂]^-(aq) + 4 OH^-(aq)

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A In the reaction 2 NO2g 7 H2g 2 NH3g 4 H2Og H2g is a reducing agent To determine this we can analyze the change in oxidation state of each element in... View full answer

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