Question

When the Cu concentration is 1.08 M, the observed cell potential at 298K for an electrochemical cell with the following reaction is 2.810V. What is the Mg concentration? Cu2 (aq)Mg(s) »Cu(s) + Mg2 (aq) Answer

Answer 1

Nevnit quation 2.303 RT E uu 298 K R 8.314 F - Lo AmadaORidation) 2e Ma ts) Cathode Lkdtion): Culs) Cu Laq) 2 e m2 nut ull neation ) Euu o.o59 2. EAuducion + E exidili on SRP cathod sRf Aade standard neduction polential o.3 4 2 31. Ma2t (-2-37) O) 2.1 o.34 Assume (2)* 2. 81 2 -(0.03) D.10 Glo8)

3 1 0 1°/3 o 000 5 M Here th pression met cill aitin aing Note 2 Wittn 2+