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Using standard reduction potentials from the ALEKS Data tab, calculate the standard reaction free energy AG° for the following redox reaction. Round your answer to 3 significant digits. 2Cr(OH), (s) + 100H (aq)+3Br, (1) → 2C10, (aq)+8H,0 (1) +6Br (ag)

Using standard reduction potentials from the ALEKS Data tab, calculate the standard reaction free energy AG° for the following redox reaction. Round your answer to 3 significant digits. 2Cr(OH), (s) + 100H (aq)+3Br, (1) → 2C10, (aq)+8H,0 (1) +6Br (ag)

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Author:Steven S. Zumdahl
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Chapter18: Electrochemistry
Section: Chapter Questions
Problem 150CP: Given the following two standard reduction potentials, solve for the standard reduction potential of...
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olh Data Au+(aq)+e¯¬Au(s) 1.692 Au3+(aq)+3e¯¬→Au(s) 1.498 Ba2+(aq)+2e¯¬→Ba(s) -2.912 Be2+(aq)+2e¯-→Be(s) -1.847 Br2(1)+2e-2Br¯(aq) 1.066 Ca2+(aq)+2e¯¬Ca(s) -2.868 Cd2+(aq)+2e¯→Cd(s) -0.403 Ce4+(aq)+e¯→Ce3+(aq) 1.72 Cl2(g)+2e¯→2CI (aq) 1.358 Co2+(aq)+2e"→Co(s) -0.28 Co3+(aq)+e¯→Co²+(aq) 1.92 Cr2+(aq)+2e"→Cr(s) -0.913 Cr3+(aq)+e¯→Cr2+(aq) -0.407 Cr3+(aq)+3e¯→Cr(s) -0.744 CrO42-(aq)+4H2O(1)+3e"→Cr(OH)3(s)+50H"(aq) -0.13 Cr20,2-(aq)+14H+(aq)+6e¯¬2Cr3+(aq)+7H2O(1) 1.36 Cu+(aq)+e¯→Cu(s) 0.521 Cu2+(aq)+e¯→Cu+(aq) 0.153 Cu2+(aq)+2e¯¬→Cu(s) 0.342 F2(g)+2E¯→2F"(aq) 2.866
Transcribed Image Text:olh Data Au+(aq)+e¯¬Au(s) 1.692 Au3+(aq)+3e¯¬→Au(s) 1.498 Ba2+(aq)+2e¯¬→Ba(s) -2.912 Be2+(aq)+2e¯-→Be(s) -1.847 Br2(1)+2e-2Br¯(aq) 1.066 Ca2+(aq)+2e¯¬Ca(s) -2.868 Cd2+(aq)+2e¯→Cd(s) -0.403 Ce4+(aq)+e¯→Ce3+(aq) 1.72 Cl2(g)+2e¯→2CI (aq) 1.358 Co2+(aq)+2e"→Co(s) -0.28 Co3+(aq)+e¯→Co²+(aq) 1.92 Cr2+(aq)+2e"→Cr(s) -0.913 Cr3+(aq)+e¯→Cr2+(aq) -0.407 Cr3+(aq)+3e¯→Cr(s) -0.744 CrO42-(aq)+4H2O(1)+3e"→Cr(OH)3(s)+50H"(aq) -0.13 Cr20,2-(aq)+14H+(aq)+6e¯¬2Cr3+(aq)+7H2O(1) 1.36 Cu+(aq)+e¯→Cu(s) 0.521 Cu2+(aq)+e¯→Cu+(aq) 0.153 Cu2+(aq)+2e¯¬→Cu(s) 0.342 F2(g)+2E¯→2F"(aq) 2.866
Using standard reduction potentials from the ALEKS Data tab, calculate the standard reaction free energy AG for the following redox reaction. Round your answer to 3 significant digits. 2Cr(OH), (s)+ 100OH (aq)+3Br, (1) – 2C1O, (aq)+8H,0 (1) +6Br (ag) O kJ x10
Transcribed Image Text:Using standard reduction potentials from the ALEKS Data tab, calculate the standard reaction free energy AG for the following redox reaction. Round your answer to 3 significant digits. 2Cr(OH), (s)+ 100OH (aq)+3Br, (1) – 2C1O, (aq)+8H,0 (1) +6Br (ag) O kJ x10
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