What is the standard Gibbs free energy change for the reaction between H2O2(ag) and Mn2+ in acidic medium at 25°C? The equation below is not balanced: (aq) H2O2(aq) + Mn²*(aq) – MnO4¯ + H2O(1)

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Q: For the galvanic (voltaic) cell Fe(s) + Mn2*(aq) – Fe²*(aq) + Mn(s) (E° = 0.77 V at 25°C), what is…

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Q: A solution contains 0.100 M Ce³", 1.00 × 104M Ce**, 1.00 × 10-4 M Mn2", 0.100 M MnO4, and 1.00 M…

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A: At cathode :    O2(g) + 4H+(aq) + 4e-  ⟶  2H2O(l)  Anode :                  4Fe2+              ⟶…

Q: The free energy change for the following reaction at 25 °C, when [Cr³+] = 7.70x10-3 M and [Cu2+] =…

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Q: The standard reduction potential of Eu2+(aq) is -0.43 V.Using Appendix E, which of the following…

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Q: The free energy change for the following reaction at 25 °C, when [Co2+] = 3.37×10-3 M and [Cu2+]…

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Q: For the galvanic (voltaic) cell Fe(s) + Mn²⁺(aq) ⟶ Fe²⁺(aq) + Mn(s) (E° = 0.77 V at 25°C), what is…

A: Nernst Equation at 298 KEcell=E°cell-0.0591nlogQwhere Q=ProductReactantgalvanic…

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Q: An MnO2(s)>Mn2+(aq) electrode in which the pH is 10.24 is prepared. Find the [Mn2+] necessary to…

A: Given data: pH = 10.24  Ecell = 0 V  Formula used: Ecell=Eocell-0.0592nlog[reduction][oxidation]

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Q: The free energy change for the following reaction at 25 °C, when [Zn2+] = 6.70×10-3 M and [Cr3+] =…

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Q: M(NO3), :M(NO,. Suppose the left half cell of a galvanic cell apparatus I illed with a 4.50 M…

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Q: What is the standard Gibbs free energy change for the reaction between H2O2(aq) and Mn2*(aq) in…

A: First we need to balance  the given reaction H2O2 (aq) + Mn2+ (aq) -------> MnO4- + H2O (l)…

Q: Ecell AG° = -RTINK K AG° cell RT nF Ink -InK AG° = --nFEell

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Q: If the Standard Potential cell for the following AgI/Ag and I/I was -0.152vand o. Suv Pespectively.…

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Q: For the galvanic (voltaic) cell Fe(s) + Mn²⁺(aq) ⟶ Fe²⁺(aq) + Mn(s) (E° = 0.77 V at 25°C), what is…

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Q: What is the standard Gibbs free energy change for the reaction between H2O2(aq) and Mn2+ in acidic…

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Q: The free energy change for the following reaction at 25 °C, when [H*] = 3.34x103 M and [Hg2*] = 1.15…

A: Given :

Q: A certain metal M forms a soluble nitrate salt M(NO3)₂. Suppose the left half cell of a galvanic…

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Q: What is the equilibrium constant (K) at 25°C for the following cell reaction? Co(s) +Ni2+→Ni(s)+…

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Q: If the Standard Potential cell for the following AgI /Ag and I/I Was -0.152vand o, suv respectively.…

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Q: a) What is the biological standard potential for O2, H +, H2O reduction half cell at 25 ° C. b) What…

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