What is the sign of Delta G^o and the value o | vedclass

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(A) The relationship between standard Gibbs free energy change $\Delta G^o$ and standard cell potential $E_{cell}^o$ is given by $\Delta G^o = -nFE_{c

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$\Delta G^o  1$

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(A) The relationship between standard Gibbs free energy change $\Delta G^o$ and standard cell potential $E_{cell}^o$ is given by $\Delta G^o = -nFE_{cell}^o$.Since $E_{cell}^o = 0.80 \ V$ (which is positive),$\Delta G^o$ will be negative $(\Delta G^o The relationship between $E_{cell}^o$ and the equilibrium constant $K$ is given by $E_{cell}^o = \frac{RT}{nF} \ln K$ or $E_{cell}^o = \frac{0.0591}{n} \log K$ at $298 \ K$.Since $E_{cell}^o > 0$,$\log K$ must be positive,which implies $K > 1$.

What is the sign of $\Delta G^o$ and the value of $K$ for an electrochemical cell for which $E_{cell}^o = 0.80 \ V$?

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