Key Equations

Chemistry: Atoms FirstKey Equations

$E_{cell}^{°} = E_{cathode}^{°} - E_{anode}^{°}$

$E_{cell}^{°} = \frac{R T}{n F} ln K$
$E_{cell}^{°} = \frac{0.02 57 V}{n} ln K = \frac{0.0 592 V}{n} log K (at 298.15 K)$
$E_{cell} = E_{cell}^{°} - \frac{R T}{n F} ln Q (Nernst equation)$
$E_{cell} = E_{cell}^{°} - \frac{0.02 57 V}{n} ln Q = E_{cell}^{°} - \frac{0.05 92 V}{n} log Q (at 298.15 K)$
ΔG = −nFE_cell
$Δ G^{°} = − n F E_{cell}^{°}$
$w_{ele} = w_{max} = − n F E_{cell}$

Q = I $\times$ t = n $\times$ F

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- Authors: Edward J. Neth, Paul Flowers, William R. Robinson, PhD, Klaus Theopold, Richard Langley
- Publisher/website: OpenStax
- Book title: Chemistry: Atoms First
- Publication date: Jul 15, 2016
- Location: Houston, Texas
- Book URL: https://openstax.org/books/chemistry-atoms-first/pages/1-introduction
- Section URL: https://openstax.org/books/chemistry-atoms-first/pages/16-key-equations

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