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Questions tagged 'reducing agent'

2 questions

Which substance is the reducing agent in this reaction? Cr2O72−+3HNO2+5H+→2Cr3++3NO3−+4H2OExpress your answer as a chemical formula.?

In the reaction [ \text{Cr}_2\text{O}_7^{2-} + 3\text{HNO}_2 + 5\text{H}^+ \rightarrow 2\text{Cr}^{3+} + 3\text{NO}_3^{-} + 4\text{H}_2\text{O} ] which substance acts as the reducing agent? Please ex...

A
Anonymous

Oct 16, 2024

What is the reducing agent in the following reaction? 2Na + S -> Na2S?

What is the reducing agent in the following reaction: 2Na + S -> Na2S? a) Na2S b) Na c) Na+ d) S Thank you for your assistance!