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Representation of Cell

E value for t...

Question

$E$ value for the cell reaction $C u | {C u}^{2 +} (0.001 M) | | {C u}^{2 +} (0.1 m) | C u$

- \frac{R T}{F} i n (0.01)

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- \frac{R T}{F} i n (0.1)

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+ \frac{R T}{F} i n (0.01)

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\frac{R T}{F} i n (0.1)

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Solution

The correct option is A $- \frac{R T}{F} i n (0.01)$
$E_{c e l l} = E_{c e l l}^{0} - \frac{R T}{n F} l n \frac{[C u] [{C u}^{2 +}] P r o d u c t s}{[{C u}^{2 +}] [C u] R e a c t a n t}$
$E_{c e l l} = 0 - \frac{R T}{F} l n \frac{0.001}{0.1}$
$E_{c e l l} = \frac{- R T}{F} l n 0.01$

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Similar questions

E

C u | {C u}^{2 +} (0.001 M) | | {C u}^{2 +} (0.1 M) | C u

C u | C u^{2 +} (0.001 M) | | C u^{2 +} (0.1 M) | C u

_{c e l l}

N {O_{3}}^{-} \to N O

[H N O_{3}] = 1 M, P_{N O} = 10^{- 3} a t m, [C u^{2 +}] = 0.1 M

\frac{R T}{F} (2.303) = 0.06 v o l t; E_{N O_{3}^{-} / N O}^{\circ} = + 0.96 v o l t; E_{C u^{2 +} / C u}^{\circ} = + 0.34 v o l t

Z n^{2 +} | Z n

C u^{2 +} | C u

Z n | Z n^{2 +} (0.05 M) | | C u^{2 +} (0.005 M) | C u

\frac{R T}{F} = 0.059

Z n (s) + {C u}^{2 +} (0.1 M) ⟶ {Z n}^{2 +} (1 M) + C u (s)

E_{c e l l}^{o}

1.10 V

E_{c e l l}

(2.303 \frac{R T}{F} = 0.0591)

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