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: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter18: Electrochemistry
Section: Chapter Questions
Problem 18.102QE: At 298 K, the solubility product constant for Pb(IO3)2 is 2.6 1013, and the standard reduction...
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