Redox Reactions and Volumetric AnalysismediumNUMERICAL

What is the oxidation state of oxygen in the non-salt product formed when reacts with dilute ?Redox Reactions and Volumetric Analysis Chemistry Question

Question

What is the oxidation state of oxygen in the non-salt product formed when $BaO_2$ reacts with dilute $H_2SO_4$?

Answer: -1

💡 Solution & Explanation

The reaction is $BaO_2 + H_2SO_4 \rightarrow BaSO_4 + H_2O_2$. The non-salt product is Hydrogen Peroxide ($H_2O_2$). In peroxides, the oxidation state of the oxygen atom is strictly -1.

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