Practice question

Question

Given the standard reduction potentials, E ᵒ cu ⁺ᶻ /cu = 0.34 V and E Ag ⁺ / Ag = 0.80 V, the standard free energy change ( Δ 0) for the reaction Cu (s) + 2Ag ⁺ (aq) Cu ⁺² (aq) + 2Ag (s) in kJ mol ⁻¹ (rounded off to one decimal place; F= 96500 C mol ⁻¹ ), is __