Wednesday
July 23, 2014

Homework Help: chemistry

Posted by Lana on Tuesday, May 14, 2013 at 7:19pm.

balance the net ionic equation for the overall reaction.

Pt | Fe2+(aq), Fe3+(aq) || I-(aq) | AgI(s) | Ag(s)

a) Fe3+(aq) + Ag(s) + I-(aq) → Fe2+(aq) + AgI(s)
b) Fe2+(aq) + Ag(s) + I-(aq) → Fe3+(aq) + AgI(s)
c) Fe3+(aq) + AgI(s) → Fe2+(aq) + Ag(s) + I-(aq)
d) Fe2+(aq) + AgI(s) → Fe3+(aq) + Ag(s) + I-(aq)
e) Fe3+(aq) + 2 I-(aq) → Fe2+(aq) + I2(s)


i think it's e, can someone help?

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