Chapter 14, Problem 7P

Interpretation Introduction

Interpretation:

The value of equilibrium constant for the glutathione peroxidase reaction at 37 ^oC should be calculated.

Concept Introduction:

The value of $\Delta G^o$ and electrode potential are related to each other as follows:

  $\Delta G^o=-nFE$

Here, n is number of electrons transferred in the reaction, F is Faradays constant, E is equilibrium constant and $\Delta G^o$ is standard free energy change.

Similarly, the value of $\Delta G^o$ and equilibrium constant are related to each other as follows:

  $\Delta G^o=-RT\ln K_{eq}$

Here, R is universal gas constant, T is temperature and $K_{eq}$ is equilibrium constant.