Consider the galvanic cell based on the following half-reactions: Mn2t+2e+Mne=1.18VFe2++2eFee=0.44V a. Determine the overall cell reactionand calculate scall (Use the lowest possible coefficients. Be sure to specify states such os (oq) or (s), If a box is not needed, leave it blank) b. Calculate G and K for the cell reaction at 25C G=k C Calculate cellat25C when [Mn2+]=0.10M and [Fe2+]=3.5105M. coll=