📘 electrochemistry

1. **Problem Statement:** Write the Nernst equation for the electrochemical cell given as Sn(s)/Sn^{2+}(0.050 M)//H^{+}(0.020 M)/H_2(g)(1 bar)/Pt(s). 2. **Relevant Formula:** The N

1. **Problem statement:** We analyze a PEM fuel cell operating at 25 °C with hydrogen and oxygen partial pressures of 1 bar each. We need to address design choices, polarization cu

1. **Problem 2.1:** Calculate the effective charge capacity of the negative electrode per cm³. Given:

1. **Problem Statement:** We analyze the battery charge and discharge data to find: