Will Fe be oxidised to Fe2- by reaction with 1-0 M HCl- E- for Fe- Fe2- - - 0-44 volt-

The reaction will occur is Fe is oxidised to Fe^2+ . Fe + 2HCl→ FeCl_2 + H_2 Writing two half reactions, Fe → Fe^2+ + 2e^ Oxdiation; E_Fe/Fe ...

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Will Fe be ...

Question

Will $F e$ be oxidised to $F e^{2 +}$ by reaction with $1.0 M H C l$ ? $E^{\circ}$ for $F e / F e^{2 +} = + 0.44 v o l t$ .

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F e_{(s)}

F e^{2 +}

1 M H C l

E^{\circ}

F e / F e^{2 +} = + 0.44 V

E_{F e^{2 +} / F e}^{\circ} = - 0.44 V and E_{F e^{3 +} / F e^{2 +}}^{\circ} = 0.77 V

E_{F e^{3 +} / F e}^{\circ}

F e | F e^{2 +} (0.2 M)

E_{(F e^{2 +} | F e)}^{⊖} = - 0.44 V

E_{F e^{2 +} | F e}^{⊖}

E_{F e^{3 +} | F e^{2 +}}^{⊖}

F e^{2 +}, F e^{3 +}

F e

E_{F e^{2 +} / F e}^{+}

x_{1}

E_{F e^{3 +} / F e}^{+}

x_{2}

E_{F e^{+} / F e^{2 +}}^{+}

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