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For a galvanic cell involving the half-r...

For a galvanic cell involving the half-reaction at standard conditions,
`Au^(3+) + 3e(-) rightarrow Au` `E^(@) = 1.50V`
`Tl^(+) + e(-) rightarrow Tl` `E^(@) = -0.34V`

A

0.48V

B

1.16V

C

1.84V

D

2.52V

Text Solution

Verified by Experts

The correct Answer is:
C
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Given these standard reduction potentials, what is the standard reduction potential for Co^(3+)(aq) + 3e^(-) rightarrow Co(s) ? Co^(3+)(aq) + e^(-) rightarrow Co^(2+)(aq) E^(@) = 1.82V Co^(2+)(aq) + 2e^(-) rightarrow Co(s) E^(@) = -0.28V

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What is the standard potential of the Tl^(3+)//Tl electrode ? Tl^(3+)+2e^(-) rarr Tl^(+)," "E^(@)=1.26" volt" Tl^(+)+e^(-) rarr Tl," "E^(@)=-0.336" volt"

GRB PUBLICATION-ELECTROCHEMISTY-Galvanic Cell and Salt Bridge
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  5. In a galvanic cell in which the following spontaneous reaction takes p...

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  6. For a galvanic cell involving the half-reaction at standard conditions...

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  8. The reduction potentials for the +2 cations, e.g. A^(2+) + 2e^(-) ri...

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  10. In the galvanic cell shown below, which arrow indicates the spontaneou...

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  11. What is the standard cell potential for the voltaic cell? Cr || Cr^(...

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  12. What is the E^(@) value for the voltaic cell constructed from the half...

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  13. Based on the reactions and data below, which reaction is least spontan...

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  14. Use the standard reduction potentials: Sn^(2+)(aq) + 2e^(-) rightarr...

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  15. What is the standard cell potential for the reaction, 2Cr(s) + 3Sn^(...

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  16. Which is the weakest oxidizing agent in a 1 M aqueous solution?

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  18. Use the E^(@) values in the table above to the determining which of th...

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