Explain oxygen is a common oxidizing agent in nature

Reference no: EM13232054

1. a Oxygen is a common oxidizing agent in nature. What changes in the oxidation number of oxygen must occur if it is to be an oxidizing agent? explain

b. If oxygen gas were to oxidize copper metal, what change in oxidation number must occur of the copper metal?

2. Zinc metal is a common reducing agent in analytical chemistry. What does it mean for a substance to be a reducing agent?

Reference no: EM13232054

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