A redox reaction is shown in the diagrams. Identify the reaction.

Question

A redox reaction is shown in the diagrams. Identify the reaction. (A) Zn(s) + Cu2+(aq) → Zn2 +(aq) + Cu(s) (B) Cu(s) + 2Ag+(aq) → Cu2 +(aq) + 2Ag(s) (C) 2Ag(s) + Cu2+(aq) → 2Ag+(aq) + Cu(s) (D) Cu(s) + Zn2+(aq) → Cu2+(aq) + Zn(s)

Tardigrade Admin · Accepted Answer

Zinc rod dipped in blue copper sulphate solution is oxidised to Zn2+ and Cu2+ are reduced to Cu and get deposited on zinc rod.

Q. A redox reaction is shown in the diagrams. Identify the reaction.

$Z n_{(s)} + C u_{(a q)}^{2 +} \to Z n_{(a q)}^{2 +} + C u_{(s)}$

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

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

$C u_{(s)} + Z n_{(a q)}^{2 +} \to C u_{(a q)}^{2 +} + Z n_{(s)}$

Zinc rod dipped in blue copper sulphate solution is oxidised to $Z n^{2 +}$ and $C u^{2 +}$ are reduced to $C u$ and get deposited on zinc rod.

Q. A redox reaction is shown in the diagrams. Identify the reaction.

Zn(s)​+Cu(aq)2+​→Zn(aq)2+​+Cu(s)​

Cu(s)​+2Ag(aq)+​→Cu(aq)2+​+2Ag(s)​

2Ag(s)​+Cu(aq)2+​→2Ag(aq)+​+Cu(s)​