A galvanic cell is made ot a Ni2*/Ni halt cell with [Ni2 | = 6.00 x 10-2 M and an Ag"/Ag half cell with [Ag"] = 4.00 x 10 M. Calculate the electromotive force of the cell at 25 °C. The reduction potentials for the two half reactions: Ni2+ (aq) + 2e →Ni(s) Ag*(aq) + e¯ →Ag(s) E° = -0.24 E° = +0.8 O a. 1.14 O b. 0.64 O c. 1.04 O d. 1.06 O e. 0.94

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A galvanic cell is made of a Ni2+/Ni half cell with [Ni2+] = 6.00 × 10-2 M and an Ag*/Ag half cell with [Ag*] = 4.00 × 10-3 M. Calculate the
electromotive force of the cell at 25 °C.
The reduction potentials for the two half reactions:
Ni2+ (aq) + 2e →Ni(s)
Ag*(aq) + e¯ →Ag(s)
E° = -0.24
E° = +0.8
O a. 1.14
O b. 0.64
О с. 1.04
O d. 1.06
O e. 0.94
Transcribed Image Text:A galvanic cell is made of a Ni2+/Ni half cell with [Ni2+] = 6.00 × 10-2 M and an Ag*/Ag half cell with [Ag*] = 4.00 × 10-3 M. Calculate the electromotive force of the cell at 25 °C. The reduction potentials for the two half reactions: Ni2+ (aq) + 2e →Ni(s) Ag*(aq) + e¯ →Ag(s) E° = -0.24 E° = +0.8 O a. 1.14 O b. 0.64 О с. 1.04 O d. 1.06 O e. 0.94
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