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Please use this info to answer each question W³+ (aq) + 3e- → W(s); E° = 2.72 V Pb²+ (aq) + 2e- → Pb(s); E° = -0.13 V Ni²+ (aq) + 2e → Ni(s); E° = -0.23 V Cd²+ (aq) + 2e →→ Cd(s); E° = -0.40 V Zn²+ (aq) + 2e- → Zn(s); E° = -0.76 V Al³+ (aq) + 3e- → Al(s); E° = -1.66 V Mg2+ (aq) + 2e →→ Mg(s); E° = -2.38 V The weakest reducing agent is magnesium metal.

Please use this info to answer each question W³+ (aq) + 3e- → W(s); E° = 2.72 V Pb²+ (aq) + 2e- → Pb(s); E° = -0.13 V Ni²+ (aq) + 2e → Ni(s); E° = -0.23 V Cd²+ (aq) + 2e →→ Cd(s); E° = -0.40 V Zn²+ (aq) + 2e- → Zn(s); E° = -0.76 V Al³+ (aq) + 3e- → Al(s); E° = -1.66 V Mg2+ (aq) + 2e →→ Mg(s); E° = -2.38 V The weakest reducing agent is magnesium metal.

Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter3: Chemical Reactions
Section: Chapter Questions
Problem 87SCQ: Most naturally occurring acids are weak acids. Lactic acid is one example....
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Please use this info to answer each question W³+ (aq) + 3e- → W(s); E° = 2.72 V Pb²+ (aq) + 2e →→ Pb(s); E° = -0.13 V Ni²+ (aq) + 2e →→ Ni(s); E° = −0.23 V Cd²+ (aq) + 2e- → Cd(s); E° = -0.40 V Zn²+ (aq) + 2e →→ Zn(s); E° = -0.76 V Al³+ (aq) + 3e- → Al(s); E° = -1.66 V Mg2+ (aq) + 2e- → Mg(s); E° = -2.38 V The weakest reducing agent is magnesium metal. True False
Transcribed Image Text:Please use this info to answer each question W³+ (aq) + 3e- → W(s); E° = 2.72 V Pb²+ (aq) + 2e →→ Pb(s); E° = -0.13 V Ni²+ (aq) + 2e →→ Ni(s); E° = −0.23 V Cd²+ (aq) + 2e- → Cd(s); E° = -0.40 V Zn²+ (aq) + 2e →→ Zn(s); E° = -0.76 V Al³+ (aq) + 3e- → Al(s); E° = -1.66 V Mg2+ (aq) + 2e- → Mg(s); E° = -2.38 V The weakest reducing agent is magnesium metal. True False
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