What are the balanced half reactions for these:
Cl2(g)+2NaBr(aq)------ Br2(l)+2NaCl(aq)
6HCl(aq)+2Fe(s)------- 2FeCl3(aq)+3H2(g)
Using half reactions which metal is most easily oxidized:
Lead, aluminum and nickel placed in solutions of:
Lead(ll)nitrate, aluminum nitrate and nickel nitrate
Which of above metals is most easily reduced?