The no- of cells which may be constructed with different Eocell values for the reaction Fe - 2Fe3- 3Fe2- is-

The no. of cells which may be constructed with different E^o_cell values for the reaction Fe + 2Fe^3+ nbsp;→ 3Fe^2+ is 3.Thy include the following ...

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Standard XII

Chemistry

Types of Unit Cell

The no. of ce...

Question

The no. of cells which may be constructed with different $E_{c e l l}^{o}$ values for the reaction
$F e + 2 F e^{3 +} \to 3 F e^{2 +}$ is:

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Solution

The no. of cells which may be constructed with different $E_{c e l l}^{o}$ values for the reaction
$F e + 2 F e^{3 +} \to 3 F e^{2 +}$ is 3.
Thy include the following
(1) $F e | F e^{2 +}, F e^{3 +} | F e^{2 +}$
(2) $F e | F e^{+}, F e^{+} | F e^{2 +}, F e^{3 +} | F e^{2 +}$
(3) $F e | F e^{2 +}, F e^{3 +} | F e^{+}, F e^{+} | F e^{2 +}$

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Similar questions

Q. For a given reaction:

F e + 2 F e^{3 +} \to 3 F e^{2 +}

Q. If

E_{F e^{2 +} / F e}^{o} = - 0.441 V

and

E_{F e^{3 +} / F e^{2 +}}^{o} = 0.771 V

;then

E^{o}

for the reaction

F e + 2 F e^{3 +} \to 3 F e^{2 +}

will be

Q. For the cell

E_{{F e}^{2 +} / F e}^{o} = - 0.44 V E_{{F e}^{3 +} / {F e}^{2 +}}^{o} = 0.77 V

F e + 2 {F e}^{3 +} \to 3 {F e}^{2 +}

, Calculate

E^{o} :

Q. The cell reaction of an electrolyte cell is given below:

F e + 2 F e^{3 +} \to 3 F e^{2 +}

with

E^{o} = 0.404 V

and

Δ G^{o} = - 2.424 k J

. If the cell reaction is to be written as

2 F e + 4 F e^{3 +} \to 6 F e^{2 +}

, then which of the following statements will be correct?

Q. If

E_{F e^{2 +} / F e}^{0} = - 0.441 V

and

E_{F e^{3 +} / F e^{2 +}}^{0} = 0.771 V

, the standard emf of the reaction

F e + 2 F e^{3 +} \to 3 F e^{2 +}

will be:

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The no. of cells which may be constructed with different Eocell values for the reactionFe+2Fe3+→3Fe2+ is:

The no. of cells which may be constructed with different Eocell values for the reactionFe+2Fe3+→3Fe2+ is 3.Thy include the following (1) Fe|Fe2+,Fe3+|Fe2+(2) Fe|Fe+,Fe+|Fe2+,Fe3+|Fe2+(3) Fe|Fe2+,Fe3+|Fe+,Fe+|Fe2+

The no. of cells which may be constructed with different $E_{c e l l}^{o}$ values for the reaction
$F e + 2 F e^{3 +} \to 3 F e^{2 +}$ is: