Balance these equations using the change-in-oxidation-number method: HNO3 + S ——> NO2 + H2SO4 + H2O 1) What are the coefficients of the balance equation? 2) What is the total number of electrons lost/gained? 3) What is the substance that undergo oxidation reaction? reduction reaction? 4) Which of the reactants is the oxidizing agent? reducing agent? 5) Which substance was oxidized? reduced? 6) Which compound is the product of oxidation? product of reduction?

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Q: Which reaction is an oxidation/reduction (redox) reaction? A) NaOH + HCL à NaCl + H2O B) AgNO3 +…

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Q: (1) Identify each of the following half-reactions as either an oxidation half-reaction or a…

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Q: Which element is oxidized and which is reduced in the following reactions? Express your answers as…

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Q: In the substance O2, each oxygen has an oxidation number of

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Q: 4. Identify the element oxidized and the element reduced in the first reaction of the lab: Assign…

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