Using the standard electrode potential valuesl predict if the reaction

1.	Using the standard electrode potential valuesl predict if the reaction between the following is feasible : (i) Fe3+(aq) and I−(aq) (ii) Ag+(aq) and Cu(s) (iii) Fe3+(aq) and Br−(aq) (iv) Ag(s) and Fe3+(aq) (v) Br2(aq) and Fe2+(aq) Given standard electrode potentials E∘12t21−=+0.541VE∘(Cu2+Cu)=+0.34VE∘(12Br2Br−)=+1.09VE∘(Ag+Ag)=+0.80VE∘(Fe3+Fe2+)=+0.77V
Answer» Using the standard electrode potential valuesl predict if the reaction between the following is feasible : (i) $F e^{3 +} (a q) a n d I^{-} (a q)$ (ii) $A g^{+} (a q) a n d C u (s)$ (iii) $F e^{3 +} (a q) a n d B r^{-} (a q)$ (iv) $A g (s)$ and $F e^{3 +} (a q)$ (v) $B r_{2} (a q) a n d F e^{2 +} (a q)$ Given standard electrode potentials $E_{\frac{1}{2} \frac{t_{2}}{1^{-}}}^{\circ} = + 0.541 V E_{(\frac{C u^{2 +}}{C u})}^{\circ} = + 0.34 V E_{(\frac{1}{2} \frac{B r_{2}}{B r^{-}})}^{\circ} = + 1.09 V E_{(\frac{A g^{+}}{A g})}^{\circ} = + 0.80 V E_{(\frac{F e^{3 +}}{F e^{2 +}})}^{\circ} = + 0.77 V$

Using the standard electrode potential valuesl predict if the reaction between the following is feasible : (i) Fe3+(aq) and I−(aq) (ii) Ag+(aq) and Cu(s) (iii) Fe3+(aq) and Br−(aq) (iv) Ag(s) and Fe3+(aq) (v) Br2(aq) and Fe2+(aq) Given standard electrode potentials E∘12t21−=+0.541VE∘(Cu2+Cu)=+0.34VE∘(12Br2Br−)=+1.09VE∘(Ag+Ag)=+0.80VE∘(Fe3+Fe2+)=+0.77V

Answer»

Using the standard electrode potential valuesl predict if the reaction between the following is feasible :

(i) $F e^{3 +} (a q) a n d I^{-} (a q)$

(ii) $A g^{+} (a q) a n d C u (s)$

(iii) $F e^{3 +} (a q) a n d B r^{-} (a q)$

(iv) $A g (s)$ and $F e^{3 +} (a q)$

(v) $B r_{2} (a q) a n d F e^{2 +} (a q)$

Given standard electrode potentials

$E_{\frac{1}{2} \frac{t_{2}}{1^{-}}}^{\circ} = + 0.541 V E_{(\frac{C u^{2 +}}{C u})}^{\circ} = + 0.34 V E_{(\frac{1}{2} \frac{B r_{2}}{B r^{-}})}^{\circ} = + 1.09 V E_{(\frac{A g^{+}}{A g})}^{\circ} = + 0.80 V E_{(\frac{F e^{3 +}}{F e^{2 +}})}^{\circ} = + 0.77 V$

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