NEETChemistryElectrochemistry
What is the formula for the cell potential (E (cell) ) in a Daniell cell when expressed using base 10 logarithm and given R = 8.314, F = 96487, and T = 298 K?
Options
- AE (cell) = Eo (cell) - 0.059/2 log [Zn2+] / [Cu2+]
- BE (cell) = Eo (cell) - 0.298/2 log [Cu2+] / [Zn2+]
- CE (cell) = Eo (cell) - 0.059/2 log [Cu2+] / [Zn2+]
- DE (cell) = Eo (cell) - 0.298/2 log [Zn2+] / [Cu2+]
Correct answer
A. E (cell) = Eo (cell) - 0.059/2 log [Zn2+] / [Cu2+]
Step-by-step solution
When expressed using base 10 logarithm and with the provided values of R, F, and T, the formula for the cell potential (E (cell) ) in a Daniell cell is E (cell) = Eo (cell) - 0.059/2 log [Zn2+] / [Cu2+].