autumng195 autumng195 17-01-2024 Chemistry contestada Under standard state conditions, which of the following pairs of elements or ions is capable of reducing Sn? 1) Fe²⁺ and Cu²⁺ 2) Zn²⁺ and Ag+ 3) Mg²⁺ and Na⁺ 4) Ca²⁺ and K⁺