Consider the reactionCu s -2 Ag - aq - Cu 2- aq -2 Ag s Which of the following statement is true for this cell reaction-A- Cu is getting reducedB- E Ag - Ag is less than E Cu 2- CuC- Ag- is getting oxidisedD- E Ag - Ag is more than E Cu 2- Cu

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Redox Reactions

Consider the ...

Question

Consider the reaction

Cu (s) + 2Ag⁺ (aq) → Cu²⁺ (aq) + 2Ag (s)

Which of the following statement is true for this cell reaction?

E _Ag+/Ag is more than E_Cu2+/Cu

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E _Ag+/Ag is less than E_Cu2+/Cu

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Cu is getting reduced

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Ag+ is getting oxidised

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2 A g^{+} + C u ⟶ 2 A g + C u^{2 +}

E_{{C u}^{2 +} / C u}

E_{{A g}^{+} / A g}

Δ G^{\circ}

C u_{(a q)}^{2 +} + 2 A g_{(s)} \to C u_{(s)} + 2 A g_{(a q)}^{+}

E_{C u^{2 +} / C u}^{0} = 0.34 V, E_{A g / A g^{+}}^{0} = - 0.8 V

C u (s) | C u^{2 +} (a q) | | A g^{+} (a q) | A g (s)

C u (s) | C u^{2 +} (a q) | | A g^{+} (a q) | A g (s)

E_{A g^{+} / A g}^{\circ} = + 0.80 V, E_{C o^{2 +} / C o}^{\circ} = - 0.28 V, E_{C u^{2 +} / C u}^{\circ} = + 0.34 V, E_{Z n^{2 +} / Z n}^{\circ} = - 0.76 V

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