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3. Which element is oxidized in the chemical reaction shown by the following chemical equation? 3 Cu (s) + 8HNO3(aq) 3 Cu(NO3)2 (aq) + 2 NO(g) + 4H₂O (1) a. Cu b. H c. N d. O e. This is not a redox reaction 4. In the reaction Fe Fe³+ + 3e, the species Fe is a. oxidized b. reduced c. electrolyzed d. the oxidizing agent

3. Which element is oxidized in the chemical reaction shown by the following chemical equation? 3 Cu (s) + 8HNO3(aq) 3 Cu(NO3)2 (aq) + 2 NO(g) + 4H₂O (1) a. Cu b. H c. N d. O e. This is not a redox reaction 4. In the reaction Fe Fe³+ + 3e, the species Fe is a. oxidized b. reduced c. electrolyzed d. the oxidizing agent

Chemistry for Engineering Students
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter3: Molecules, Moles, And Chemical Equations
Section: Chapter Questions
Problem 3.14PAE: 3.14 A number of compounds are used in cement, and reactions among them occur when water is added....
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3. Which element is oxidized in the chemical reaction shown by the following chemical equation? a. Cu b. H 3 Cu + 8HNO3(aq) (s) c. N d. O e. This is not a redox reaction → 3 Cu(NO3)2 (aq) + 2 NO(g) + 4 H₂O (1) 4. In the reaction Fe Fe³+ + 3e, the species Fe is a. oxidized b. reduced c. electrolyzed d. the oxidizing agent
Transcribed Image Text:3. Which element is oxidized in the chemical reaction shown by the following chemical equation? a. Cu b. H 3 Cu + 8HNO3(aq) (s) c. N d. O e. This is not a redox reaction → 3 Cu(NO3)2 (aq) + 2 NO(g) + 4 H₂O (1) 4. In the reaction Fe Fe³+ + 3e, the species Fe is a. oxidized b. reduced c. electrolyzed d. the oxidizing agent
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