Electrochemical equivalent of Cu in the reaction Cu 2++2 e - longrightarrow Cu is

Question

Electrochemical equivalent of Cu in the reaction Cu 2++2 e - longrightarrow Cu is (A) (63.5/96.5) (B) (63.5/96500 × 2) (C) (63.5 × 2/96500) (D) (96500/63.5 × 2)

Tardigrade Admin · Accepted Answer

W =( E /96500) × it ∴ Z=( E /96500)=(( M / n - text factor )/96500) ⇒ (63.5/2 × 96500) <img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/chemistry/f2093e4ca20212d266327552fb8f2220-.png" />

Q. Electrochemical equivalent of $C u$ in the reaction $C u^{2 +} + 2 e^{-} ⟶ C u$ is

$\frac{63.5}{96.5}$

$\frac{63.5}{96500 \times 2}$

$\frac{63.5 \times 2}{96500}$

$\frac{96500}{63.5 \times 2}$

$W = \frac{E}{96500} \times i t$
$∴ Z = \frac{E}{96500} = \frac{\frac{M}{n - factor}}{96500}$
$\Rightarrow \frac{63.5}{2 \times 96500}$

Q. Electrochemical equivalent of Cu in the reaction Cu2++2e−⟶Cu is

96.563.5​

96500×263.5​

9650063.5×2​

63.5×296500​