what-are-the-balanced-equation-standard-emf-g-and-k-value-at-298-k-for-the-oxida

Question

What are the balanced equation, standard emf, ΔG°, and K value at 298 K for the oxidation of aqueous chloride ion by Hg₂²⁺(aq) to produce Cl₂(g)?

Accepted Answer

balanced equation: 2 Cl⁻(aq) + Hg₂²⁺(aq) → Cl₂(g) + 2 Hg(l)
E° = −0.57 V
ΔG° = 1.1x10² kJ
K = 5×10⁻²⁰

Answer

balanced equation: 2 Cl⁻(aq) + Hg₂²⁺(aq) → Cl₂(g) + 2 Hg(l)
E° = 0.57 V
ΔG° = −1.1x10² kJ
K = 2×10¹⁹

Answer

balanced equation: Cl⁻(aq) + Hg₂²⁺(aq) → Cl₂(g) + Hg(l)
E° = −0.57 V
ΔG° = 1.1x10² kJ
K = 5×10⁻²⁰

Answer

balanced equation: Cl⁻(aq) + Hg₂²⁺(aq) → Cl₂(g) + Hg(l)
E° = 0.57 V
ΔG° = −1.1x10² kJ
K = 2×10¹⁹