`Pt | Cl_2 (P_2) |HCl (0.M) |Pt|Cl_2 (P_2)` , cell reaction will be spontaneous if :

For the concentration cell Cu|Cu^(2+)(C_(1))||Cu^(2+)(C_(2))|Cu,DeltaG will be negative if Pt(Cl_(2)-P_(1))|HCl(0.1M)| Pt(Cl_(2)-P_(2)) the cell reaction is spontaneous if

For the concentration cell Pt(H_(2)-p_(1))|H^(+)(0.5M)|Pt(H_(2)-P_(2)) the cell reaction will be spontaneous if

Pt(Cl_(2))(p_(1))|HCl(0.1M)|(Cl_(2))(p_(2)),Pt cell reaction will be endergonic if

Pt(Cl_(2))(p_(1))|HCl(0.1M)|(Cl_(2))(p_(2)),Pt cell reaction will be endergonic if

Pt(Cl_(2))(p_(1))|HCl(0.1M)|(Cl_(2))(p_(2)),Pt cell reaction will be endergonic if

Pt:H_(2)(P_(1))[H^(+)(1M)][|H^(+)(1M)|H_(2)P_(2)],Pt (Where P_(1) and P_(2) are pressure ). Cell reaction will be spontaneous if:

For the following cell with gas electrodes at p_(1) and p_(2) as shown: underset(at P1)(PtCl_(2))underset(1M)(abs(HCl)) underset(at P2)(Pt (Cl_(2)) cell reaction is spontaneous if :

For the following cell with gas electrodes at p_(1) and p_(2) as shown: underset(at P1)(PtCl_(2))underset(1M)(abs(HCl)) underset(at P2)(Pt (Cl_(2)) cell reaction is spontaneous if :

Consider the cell : Pt|H_(2)(p_(1)atm)|H^(o+)(x_(1)M) || H^(o+)(x_(2)M)|H_(2)(p_(2)atm)Pt . The cell reaction be spontaneous if