Sketch a galvanic cell containing Cd electrode in a 1.0 M CdNO3)2 solution and a Cr electrode in a 1.0 M Cr(NO3)3 solution. Detemine the standard emf of the above mentioned cell at 25°C showing corresponding half reactions? Use usual standard electrode potentials data available in the reference book.

Q: 1. Consider a galvanic cell consisting of the Cr3+/Cr (E° = −0.74 V) and the Ag+/Ag (E° = +0.80 V)…

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Q: 5. (a) A galvanic cell consisting of a Cd electrode dipping into a 1.0 M CdCl2 solution and a Pt…

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A: Given data,Zn2+(cathode)=1.00MEMF=0.148VTemperature=25oC

Q: 5. (a) A galvanic cell consisting of a Cd electrode dipping into a 1.0 M CdCl2 solution and a Pt…

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Q: A galvanic cell was constructed with a nickel electrode that was dipped into 1.4 M NiSO4 solution…

A: Given-> Ecell = 0.502 V E°cell = 0.487 V [Ni2+] = 1.4 M [Cr3+] = ?

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Q: A galvanic cell was constructed with a nickel electrode that was dipped into 1.0 M NISO4 solution…

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Q: One half-cell is prepared with a tin electrode submerged in 1.o M Sn(NO,), and the other half-cell…

A: The two half cells of the cell are, 1) Sn/Sn2+ (from Sn(NO3)2  2) Cr/Cr3+ (from Cr(NO3)3

Q: How long will it take to plate out 4.9 g Ni from aqueous Ni2+ with a current of 113.1 A?

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Q: A galvanic cell was constructed with a nickel electrode that was dipped into 1.5 M NISO4 solution…

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Q: A galvanic cell was constructed with a nickel electrode that was dipped into 1.8 M NISO4 solution…

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Q: A. What is the cell notation of the set-up? B. What is the standard cell potential (Eºcell)? C. If…

A: #B: Since Au has a higher reduction potential, Au3+(aq) undergoes reduction to Au(s) nad Ni(s)…

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Q: For Ag+(aq) + e-→ Ag(s), Eº = +0.80 V and for Zn²+(aq) + 2e¯ → Zn(s), E° = -0.76 V. a) Identify…

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Q: (a) A galvanic cell consisting of a Cd electrode dipping into a 1.0 M CdCl2 solution and a Pt…

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Q: A voltaic cell that uses the reactionPdCl42-1aq2 + Cd1s2 ¡ Pd1s2 + 4 Cl-1aq2 + Cd2+1aq2has a…

A: (a) Half-cell reactions,            Anode reaction potential is +0.403 V.

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Q: The standard reduction potential (E°) for the conversion of Cr,0 to Cr* at 25°C in an aqueous…

A: Cr2O7 2- + 14H+ + 6e- ------------------> 2Cr3+  + 7H2O            E0(Cr6+/Cr3+)   = 1.33 V  +6…

Q: In a galvanic cell, the cathode consists of a Ag*(1.00 M)|Ag half-cell. The anode is a platinum…

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Q: A galvanic cell is constructed in which the overall reactionis 2- Cr2 0; (aq) + 14 H2O† (aq) + 6 I…

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Q: Given the hypothetical metal samples a, B, and y were placed in an electrochemical cell as…

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A: Solution -

Q: 1  Sketch the galvanic cells based on the following overall reactions. Show the direction of the…

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Q: Given the following galvanic cell shown with initial concentrations at 25°C, calculate Ecell after…

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Q: A steady current of 5 A is maintained for 120 seconds in CUSO4 solution. How much Cu is deposited in…

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Q: A galvanic cell was constructed with a nickel electrode that was dipped into 1.1 M NiSO4 solution…

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Q: A 30.0 mL solution of 0.0180 M Rh3+ in 1 M HClO4 was titrated with 0.0900 M Ce4+ to give Rh6+ and…

A: E =1.338 V Volume= 6 ml

Q: Use standard reduction potentials to calculate the equilibrium constant for the reaction: Co²+ (aq)…

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Q: Write the half-reaction and calculate the electrode potential of a. a platinum electrode in 0.0566…

A: a. a platinum electrode in 0.0566 M K4Fe(CN)6 and 0.00813 M K3Fe(CN)6