The electrode potential of hydrogen electrode in neutral solution and 298 K is — Electrochemistry Chemistry Question

💡 Solution & Explanation

For the hydrogen electrode, $E = E^\circ - (0.0591/1) \times pH$. In a neutral solution at 298 K, pH = 7. $E = 0 - 0.0591 \times 7 = -0.4137$ V.