1. In the cell reaction: Cu (s) + 2Ag⁺ (aq) → Cu²⁺ (aq) + 2Ag (s), Eᵒ꜀ₑₗₗ = 0.46 V. By doubling the concentration of Cu²⁺, Eᵒ꜀ₑₗₗ will become: