Question

For the reaction 2Co3+(aq)+2Cl−(aq)→2Co2+(aq)+Cl2(g). E∘=0.483 V what is the cell potential at 25 ∘C if the concentrations are [Co3+]= 0.791 M , [Co2+]= 0.805 M , and [Cl−]= 5.00×10−3 M , and the pressure of Cl2 is PCl2= 9.40 atm ? Express your answer with the appropriate units.

Name: for the reaction 2co3aq2claq2co2aqcl2g e0483 v2co3aq2claq2co2aqcl2g e0483 v what is the cell potential at 25 cc if the concentrations are co3co3 0791 mm co2co2 0805 mm and clcl 500103 mm and 36038
Uploaded: 2023-08-14T19:21:28-08:00
Duration: 2 min 21 s
Channel: David Collins
Description: for the reaction 2co3aq2claq2co2aqcl2g e0483 v2co3aq2claq2co2aqcl2g e0483 v what is the cell potential at 25 cc if the concentrations are co3co3 0791 mm co2co2 0805 mm and clcl 500103 mm and 36038

          For the reaction
2Co3+(aq)+2Cl−(aq)→2Co2+(aq)+Cl2(g).  E∘=0.483 V
what is the cell potential at 25 ∘C if the concentrations are [Co3+]= 0.791 M , [Co2+]= 0.805 M , and [Cl−]= 5.00×10−3 M , and the pressure of Cl2 is PCl2= 9.40 atm ?
Express your answer with the appropriate units.

Added by Joshua F.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert David Collins

08/14/2023

Step 1

Given: E° = 0.483 V [Co3+] = 0.791 M [Co2+] = 0.805 M [Cl-] = 5.00×10^-3 M PCl2 = 9.40 atm The Nernst equation is: Ecell = E° - (0.0591 / n) * log(Q) Where n is the number of electrons transferred in the balanced redox reaction, and Q is the reaction quotient. Show more…

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For the reaction 2Co3+(aq)+2Cl−(aq)→2Co2+(aq)+Cl2(g). E∘=0.483 V what is the cell potential at 25 ∘C if the concentrations are [Co3+]= 0.791 M , [Co2+]= 0.805 M , and [Cl−]= 5.00×10−3 M , and the pressure of Cl2 is PCl2= 9.40 atm ? Express your answer with the appropriate units.