7(a) The saturated calomel electrode (SCE) is a reference electrode based on the reaction between elemental mercury and mercury(I) chloride, which has been used in pH measurement. At 25°C: Pt(s)|H2(1 atm) |H+(??M) ||Cl-(1 M)|Hg2Cl2|Hg(l) Write the balanced overall cell If the reduction potentials are H2/2H+ = –0.55 V and Hg2Cl2/Hg = 0.28 V, what is the cell potential? Find the PH

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Q: For the cell shown, the measured cell potential, Ecell, is -0.3559 V at 25 °C. Pt(s) | H₂(g, 0.767…

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Q: Identify

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Q: at a temperature of 25 ° C the galvanic element Pt | ClO3- 0,001M, Cl- 0,01M pH = 3 || Mn2 + 0.0001M…

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Q: The following cell has a potential of 0.10 V at 25oC. Ni(s) | Ni2+(aq) (1.0 M) || H+ (? M) | H2(g)…

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Q: The measured cell potential, Ecell, for the cell shown is –0.3549 V at 25 °C. Calculate the H*…

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Q: The saturated calomel electrode (SCE) is a reference electrode based on the reaction between…

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Q: 12. A concentration cell consists of two hydrogen electrodes: Pt(s) | H2(g, 1 bar) | H+(aq, pH = ?)…

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Q: The cell potential for this reaction is, V when [ Zn2*] = 1.0 M and [Pb2*] = 2.0 x 10-4 M. Pb2+ (aq)…

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Q: 11.)

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Q: For the cell shown, the measured cell potential, ?cellEcell, is −0.3669 V at 25 °C.   Pt(s) |…

A:

Q: What is the cell potential (in V) of a galvanic cell that is described by the following notation? Cd…

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Q: Using values from the table of standard reduction potentials, calculate the cell potential (in V) of…

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Q: Consider the following electrochemical concentration cell at 25 oC: Ce3+(1 M)|Ce4+(0.01 M)||Ce4+(0.1…

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Q: The measured cell potential, Ecell, for the cell shown is –0.3549 V at 25 °C. Calculate the Ht…

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Q: A reaction 1 Ag*(aq) + H2 (g) → H* (aq) + Ag(s) Takes place in a cell and the standard cell…

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Q: For the cell shown, the measured cell potential, Ecell, is -0.3521 V at 25 °C. Pt(s) | H,(g, 0.785…

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Q: 26. Given the following electrode (reduction) potentials: Ag* + e --> Ag; E° = 0.80 V Zn2+ + 2e -->…

A: