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Using s rd reduction potentials from the ALEKS Data tab, calculate the standard reaction free energy AG" for the following redox reaction. Round your answer to 2 significant digits. 3Fe* (aq) + Cro (ag)+ 4H,0 (1) → 3Fe* (aq) + Cr(OH), (s) + 50H (aq) dla Data Cr2+(aq)+2e¯¬Cr(s) -0.913 Cr3+ (aq)+e+Cr+(aq) Cr3+(aq)+3e¯+Cr(s) -0.407 -0.744 Cro4? (aq)+4H20(1)+3e¯¬Cr(OH)3(s)+50H"(aq) Cr20,2 (aq)+14H*(aq)+6e¯¬2Cr³+(aq)+7H2O(1) -0.13 1.36 Cu*(aq)+e→Cu(s) 0.521 Cu2+(aq)+e¯¬Cu*(aq) Cu2+(aq)+2e¯¬Cu(s) 0.153 0.342 F2(g)+2e-2F (aq) 2.866 Fe2+(aq)+2e¬Fe(s) -0.447 Fe3+ (aq)+e-Fe?+(aq) 0.771 Fe3+(aq)+3e¬Fe(s) -0.037 2H*(aq)+2e¯¬H2(g) 0.000 2H20(1)+2e-H2(9)+2OH"(aq) -0.828 Explanat H202(aq)+2H*(aq)+2e¯→2H2O(I) 1.776 Ha2+(ag)+2e-Ha) 0.851 enter

Using s rd reduction potentials from the ALEKS Data tab, calculate the standard reaction free energy AG" for the following redox reaction. Round your answer to 2 significant digits. 3Fe* (aq) + Cro (ag)+ 4H,0 (1) → 3Fe* (aq) + Cr(OH), (s) + 50H (aq) dla Data Cr2+(aq)+2e¯¬Cr(s) -0.913 Cr3+ (aq)+e+Cr+(aq) Cr3+(aq)+3e¯+Cr(s) -0.407 -0.744 Cro4? (aq)+4H20(1)+3e¯¬Cr(OH)3(s)+50H"(aq) Cr20,2 (aq)+14H*(aq)+6e¯¬2Cr³+(aq)+7H2O(1) -0.13 1.36 Cu*(aq)+e→Cu(s) 0.521 Cu2+(aq)+e¯¬Cu*(aq) Cu2+(aq)+2e¯¬Cu(s) 0.153 0.342 F2(g)+2e-2F (aq) 2.866 Fe2+(aq)+2e¬Fe(s) -0.447 Fe3+ (aq)+e-Fe?+(aq) 0.771 Fe3+(aq)+3e¬Fe(s) -0.037 2H*(aq)+2e¯¬H2(g) 0.000 2H20(1)+2e-H2(9)+2OH"(aq) -0.828 Explanat H202(aq)+2H*(aq)+2e¯→2H2O(I) 1.776 Ha2+(ag)+2e-Ha) 0.851 enter

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Using s rd reduction potentials from the ALEKS Data tab, calculate the standard reaction free energy AG" for the following redox reaction. Round your answer to 2 significant digits. 3Fe* (ag) + Cro (aq) +4H,0 (1) –→ 3Fe* (aq) +Cr(OH), (s) + 5OH¯ (aq) dlh Data Cr2+(aq)+2e¯¬Cr(s) Cr3+(aq)+e¯¬Cr²+(aq) Cr3+(aq)+3e¯¬Cr(s) -0.913 -0.407 -0.744 Cro42 (aq)+4H20(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) Cu2+(aq)+2e¯¬Cu(s) 0.153 0.342 F2(9)+2e-2F"(aq) 2.866 Fe2+(aq)+2e¯¬Fe(s) Fe3+ (aq)+e¬Fe?+(aq) Fe3+(aq)+3e¯¬Fe(s) -0.447 0.771 -0.037 2H*(aq)+2e¯¬H2(g) 0.000 2H20(1)+2e"→H2(g)+2OH"(aq) -0.828 Explanat H202(aq)+2H*(aq)+2e¨→2H2O(1) 1.776 Hg2+(aq)+2e¯¬Hg(I) 0.851 enter 22 tv MacBook Pro esc
Transcribed Image Text:Using s rd reduction potentials from the ALEKS Data tab, calculate the standard reaction free energy AG" for the following redox reaction. Round your answer to 2 significant digits. 3Fe* (ag) + Cro (aq) +4H,0 (1) –→ 3Fe* (aq) +Cr(OH), (s) + 5OH¯ (aq) dlh Data Cr2+(aq)+2e¯¬Cr(s) Cr3+(aq)+e¯¬Cr²+(aq) Cr3+(aq)+3e¯¬Cr(s) -0.913 -0.407 -0.744 Cro42 (aq)+4H20(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) Cu2+(aq)+2e¯¬Cu(s) 0.153 0.342 F2(9)+2e-2F"(aq) 2.866 Fe2+(aq)+2e¯¬Fe(s) Fe3+ (aq)+e¬Fe?+(aq) Fe3+(aq)+3e¯¬Fe(s) -0.447 0.771 -0.037 2H*(aq)+2e¯¬H2(g) 0.000 2H20(1)+2e"→H2(g)+2OH"(aq) -0.828 Explanat H202(aq)+2H*(aq)+2e¨→2H2O(1) 1.776 Hg2+(aq)+2e¯¬Hg(I) 0.851 enter 22 tv MacBook Pro esc
ng s V rd reductión und your answer to 2 significant digits. 3+ 3Fe (ag) + CrO (ag) + 4H,0 (1) → 3Fe** (aq) + Cr(OH), (s) + 5OH¯ (aq) 0.342 IJ olb Data Cu2+(aq)+2e+Cu(s) 2.866 F2(g)+2e-2F"(aq) -0.447 Fe2+(aq)+2eFe(s) 0.771 Fe+(aq)+e¯+Fe2+(aq) -0.037 Fe*(aq)+3eFe(s) 0.000 2H*(aq)+2E¯¬H2(g) -0.828 2H20(1)+2E¯¬H2(g)+20F"(aq) H2O2(aq)+2H*(aq)+2e¯¬2H2O(I) 1.776 Hg2+(aq)+2e¯¬Hg(I) 0.851 2H9²+(aq)+2e¯¬Hg2²†(aq) 0.92 Hg, 2+(aq)+2e¯-2Hg(l) 0.797 I2(s)+2e¯¬2I°(aq) 0.536 2103 (aq)+12H*(aq)+10e¯→I2(s)+6H2O(I) 1.195 Explanat K*(aq)+e¬K(s) -2.931 Li*(aq)+E¯→Lİ(s) -3.040 -2.372 22 esc 8888 @ # 2 2$ 3 4
Transcribed Image Text:ng s V rd reductión und your answer to 2 significant digits. 3+ 3Fe (ag) + CrO (ag) + 4H,0 (1) → 3Fe** (aq) + Cr(OH), (s) + 5OH¯ (aq) 0.342 IJ olb Data Cu2+(aq)+2e+Cu(s) 2.866 F2(g)+2e-2F"(aq) -0.447 Fe2+(aq)+2eFe(s) 0.771 Fe+(aq)+e¯+Fe2+(aq) -0.037 Fe*(aq)+3eFe(s) 0.000 2H*(aq)+2E¯¬H2(g) -0.828 2H20(1)+2E¯¬H2(g)+20F"(aq) H2O2(aq)+2H*(aq)+2e¯¬2H2O(I) 1.776 Hg2+(aq)+2e¯¬Hg(I) 0.851 2H9²+(aq)+2e¯¬Hg2²†(aq) 0.92 Hg, 2+(aq)+2e¯-2Hg(l) 0.797 I2(s)+2e¯¬2I°(aq) 0.536 2103 (aq)+12H*(aq)+10e¯→I2(s)+6H2O(I) 1.195 Explanat K*(aq)+e¬K(s) -2.931 Li*(aq)+E¯→Lİ(s) -3.040 -2.372 22 esc 8888 @ # 2 2$ 3 4
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