In a cell, the following reactions take place The standard electrode potential for the spontaneous reaction in the cell is x × 10-2 V 298 K. The value of x is (Nearest Integer)

Question

In a cell, the following reactions take place <img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/chemistry/b30a30dd0125eab7f5cb19a4307fba4e-.png" /> The standard electrode potential for the spontaneous reaction in the cell is x × 10-2 V 298 K. The value of x is (Nearest Integer) (A)  (B)  (C)  (D)

Tardigrade Admin · Accepted Answer

underset text Cathode Fe +3+ underset text anode I - longrightarrow I 2+ Fe +2 E text Cell 0= E text cathode 0- E text anode 0 =0.77-0.54 =0.23 =23 × 10-2 V

Q. In a cell, the following reactions take place

The standard electrode potential for the spontaneous reaction in the cell is $x \times 1 0^{- 2} V 298 K$ . The value of $x$ is ______(Nearest Integer)

$Cathode F e^{+ 3} + anode I^{-} ⟶ I_{2} + F e^{+ 2}$
$E_{Cell}^{0} = E_{cathode}^{0} - E_{anode}^{0}$
$= 0.77 - 0.54$
$= 0.23$
$= 23 \times 1 0^{- 2} V$

Q. In a cell, the following reactions take place The standard electrode potential for the spontaneous reaction in the cell is x×10−2V298K. The value of x is ______(Nearest Integer)

Cathode Fe+3​+ anode I−​⟶I2​+Fe+2 ECell 0​=Ecathode 0​−Eanode 0​ =0.77−0.54 =0.23 =23×10−2V

Q. In a cell, the following reactions take place

The standard electrode potential for the spontaneous reaction in the cell is $x \times 1 0^{- 2} V 298 K$ . The value of $x$ is ______(Nearest Integer)

$Cathode F e^{+ 3} + anode I^{-} ⟶ I_{2} + F e^{+ 2}$
$E_{Cell}^{0} = E_{cathode}^{0} - E_{anode}^{0}$
$= 0.77 - 0.54$
$= 0.23$
$= 23 \times 1 0^{- 2} V$