Calculate the standard potential E0 for the process Ni(CN)42- + 2e- ⇄ Ni(s) + 4CN- given that the formation constant for the complex is 1.0x1022

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Q: If the formation constant for the Ni(CN)42- complex is 1.0x1022. Calculate the standard potential…

A: Given : The formation constant of Ni(CN)42- = 1.0 X 1022  And the reaction taking place is given as,…

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Q: Write the formation constant expression for [Co(ox)3]3-. The oxalate ligand has a charge of -2.

A: The reaction involving the formation of [Co(ox)3]3- is as follows: Co+3 +3 ox2-→[Co(ox)3]3-

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Q: he reduction potentials for Au 3+ and Ni 2+ are as follows: Au3+ + 3e– → Au, ε° = +1.50 V Ni2+ + 2e–…

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Q: The Kf (complex formation constant) of [Ag(en)₂*] > is 5.0x107. The standard reduction potential E°…

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Q: For the galvanic cell at 298K 2Cr(s) + 3NI2*(aq) --> 2Cr3+(ag) + 3Ni(s) E°cell = 0.51 V What is the…

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Q: Calculate the pH of the cathode compartment for the following reaction given Ecell = 3.01 V when…

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Q: The corrosion of iron is an electrochemical process that involves the standard reduction potentials…

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Q: You have 10mL of an 8% aqueous solution of H2Cl6Pt. Calculate the platinum in this solution as well…

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Q: [M(H2O)4(en)]²* [M(H2O)2(en)2]²* [M(en)3]3+ Cu 3 x 1010 1 x 109 0.1 Ni 1 x 1010 1 x 1010 1 x 1010…

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Q: The standard electrode potential for the reduction of Ni²+ to Ni is – 0.25 V. Would the potential of…

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Q: What is the cell potential for the following reaction at 25 °C? Ni(s) + Cu2*(0.010 M) → Ni2*(0.0010…

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Q: 8. Consider the following standard reduction potentials: Na (-2.71 V) Na e rm2H₂O +2e → H₂2OH(-0.83…

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Q: Galculate the cell potentail for the reaction as written 95 25°c, given that [cr2+] = 0.855m and…

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Q: Calculate the formation constant K; for Ag(CN),: Ag* + 2CN = Ag(CN), if the cell SCE|| Ag(CN), (7.50…

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Q: Cobalt(II) ions (Co2*(aq)) react with 6 equivalents of a ligand (L) to from the complex cation…

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Q: Calculate the cell potential of the following: (a) Pb | Pb?* (0.1200 M) || Cd²* (0.0500 M) | Cd (b)…

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Q: b Calculate PSCN if a cell consisting of a saturated calomel reference electrode ( E° = 0.244 V) and…

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Q: Calculate the standard potential for the half-reaction: Al(C204)2 + 3e - Al(s) + 2C2042- if the…

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Q: 61 + Cr2O,²- + 14H* → 312 + 2Cr³* + 7H2O +0,54 V -0,54 V +0,18 V -0,18 V +2,12 V

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Q: Use standard reduction potentials to calculate the equilibrium constant for the reaction: 2Ag+ (aq)…

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Q: Calculate the electrode potential of a silver electrode immersed in a 0.2500M solution of KCl using…

A: Given - E0 Ag+/Ag=0.799v E0 AgCl/Ag=0.222v KCl = 0.2500 M To find - electrode potential of a silver…

Q: What is the cell potential for the following reaction at 298.15 K? Y(s) + z2*(0.010 M) – y2*(0.0010…

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Q: 5. Calculate the emf at 298 K generated by the cell: Cr20, (aq) + (aq) + 61 (aq) → 2Cr*(aq) + 312(s)…

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Q: Calculate the electrode potential of a silver electrode immersed in a 0.2500M solution of KCl using…

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