Author Question: Using the following portion of the activity series for oxidation half reactions Li(s) Li+(aq) + e- ... (Read 69 times)

robinn137 · **on:** Feb 15, 2020

Question 1

Using the following portion of the activity series for oxidation half reactions

Mg(s) → Mg2+(aq) + 2e-
Co(s) → Co2+(aq) + 2e-
Cu(s) → Cu2+(aq) + 2e-

indicate which pairs of reactions will occur.
◦ Mg(s) with Cu2+(aq) and Co2+(aq) with Mg2+(aq)
◦ Mg(s) with Co2+(aq) and Co(s) with Cu2+(aq)
◦ Mg(s) with Cu(s) and Co(s) with Cu(s)
◦ Cu(s) with Co2+(aq) and Co(s) with Mg2+(aq)

Question 2

Using the following portion of the activity series for oxidation half reactions

Li(s) → Li+(aq) + e-
Al(s) → Al3+(aq) + 3e-
Fe(s) → Fe2+(aq) + 2e-
Pt(s) → Pt2+(aq) + 2e-

determine which pairs of reactions will occur.
◦ Al(s) with Fe2+(aq) and Pt(s) with Li+(aq)
◦ Li(s) with Al3+(aq) and Fe(s) with Al3+(aq)
◦ Fe(s) with Al(s) and Al3+(aq) with Pt2+(aq)
◦ Fe(s) with Pt2+(aq) and Al(s) with Pt2+(aq)

honnalora · **Reply #1 on:** Feb 15, 2020

A FREE account is required to view all solutions!

Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.

Answer Preview

Only 32% of students answer this correctly