Chemistry 2e

# Key Equations

Chemistry 2eKey Equations
 $Ecell°=Ecathode°−Eanode°Ecell°=Ecathode°−Eanode°$
 $Ecell°=RTnFlnKEcell°=RTnFlnK$ $Ecell°=0.0257 VnlnK=0.0592 VnlogK(at 298.15K)Ecell°=0.0257 VnlnK=0.0592 VnlogK(at 298.15K)$ $Ecell=Ecell°−RTnFlnQ(Nernst equation)Ecell=Ecell°−RTnFlnQ(Nernst equation)$ $Ecell°−0.0592 VnlogQ(at 298.15K)Ecell°−0.0592 VnlogQ(at 298.15K)$ ΔG = −nFEcell $ΔG°=−nFEcell°ΔG°=−nFEcell°$ $wele=wmax=−nFEcellwele=wmax=−nFEcell$
 Q = I $××$ t = n $××$ F