What is the value of n in the Nernst equation for an electrochemical cell based on the balanced
redox reaction below?
S₂O₃²⁻(aq) + 4 Cl₂(g) + 5 H₂O(l) → 2 SO₄²⁻(aq) + 8 Cl⁻(aq) + 10 H⁺(aq)