Use tabulated standard electrode potentials to calculate the standard cell potential for the following reaction occurring in an electrochemical cell at 25°C. (The equation is balanced.) 3Pb2+ (aq) + 2Cr(s)-3Pb(s) + 2Cr³+ (aq) Half-Reaction Cr³+ (aq) + 3e Pb2+ (aq) + 2e Express your answer to two decimal places. Ell = 15. ΑΣΦ Cr(s) →→ Pb(s) [(y)] ? E° (V) -0.73 -0.13 V

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Part A
Use tabulated standard electrode potentials to calculate the standard cell potential for the following reaction
occurring in an electrochemical cell at 25 °C. (The equation is balanced.)
3Pb²+ (aq) + 2Cr(s)→3Pb(s) + 2Cr³+ (aq)
Express your answer to two decimal places.
E
cell =
Submit
5 ΑΣΦ
Half-Reaction
E° (V)
3+
Cr³+ (aq) +3e →→ Cr(s)
-0.73
Pb²+(aq) + 2e →→ Pb(s) -0.13
Request Answer
BO ?
V
Transcribed Image Text:Part A Use tabulated standard electrode potentials to calculate the standard cell potential for the following reaction occurring in an electrochemical cell at 25 °C. (The equation is balanced.) 3Pb²+ (aq) + 2Cr(s)→3Pb(s) + 2Cr³+ (aq) Express your answer to two decimal places. E cell = Submit 5 ΑΣΦ Half-Reaction E° (V) 3+ Cr³+ (aq) +3e →→ Cr(s) -0.73 Pb²+(aq) + 2e →→ Pb(s) -0.13 Request Answer BO ? V
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