The distance between two electrodes of a cell is 2.5 cm and area of each electrode is 5 cm. The cell — Electrochemistry Chemistry Question

💡 Solution & Explanation

Cell constant $G^* = l / A = 2.5\text{ cm} / 5\text{ cm}^2 = 0.5\text{ cm}^{–1}$. Converting to m$^{–1}$: $0.5\text{ cm}^{–1} \times (100\text{ cm} / 1\text{ m}) = 50\text{ m}^{–1}$. Therefore, correct answer is D.