At 298 K, the standard reduction potentials are 1.51 V for MnO 4- mid Mn 2+ 1.36 V for Cl 2 mid Cl - 1.07 V for Br 2 mid Br -, and 0.54 V for . H 2|-. At pH =3, permanganate is expected to oxidize: ((R T/F)=0.059 V )

Question

At 298 K, the standard reduction potentials are 1.51 V for MnO 4- mid Mn 2+ 1.36 V for Cl 2 mid Cl - 1.07 V for Br 2 mid Br -, and 0.54 V for . H 2|-. At pH =3, permanganate is expected to oxidize: ((R T/F)=0.059 V ) (A) Cl -, Br - and I - (B) Cl - and Br - (C) Br - and I - (D) I- only

Tardigrade Admin · Accepted Answer

Permanganate is expected to oxidise Cl -, Br - and I - due to E text eell °>0.

Q. At $298 K$ , the standard reduction potentials are $1.51 V$ for $M n O_{4}^{-} ∣ M n^{2 +} 1.36 V$ for $C l_{2} ∣ C l^{-} 1.07 V$ for $B r_{2} ∣ B r^{-}$ , and $0.54 V$ for $H_{2} ∣^{-}$ . At $p H = 3$ , permanganate is expected to oxidize: $(\frac{RT}{F} = 0.059 V)$

$C l^{-}, B r^{-}$ and $I^{-}$

$C l^{-}$ and $B r^{-}$

$B r^{-}$ and $I^{-}$

$I^{-}$ only

Permanganate is expected to oxidise $C l^{-}, B r^{-}$ and $I^{-}$ due to $E_{eell}^{\circ} > 0$ .

Q. At 298K, the standard reduction potentials are 1.51V for MnO4−​∣Mn2+1.36V for Cl2​∣Cl−1.07V for Br2​∣Br−, and 0.54V for H2​∣−. At pH=3, permanganate is expected to oxidize: (FRT​=0.059V)

Cl−,Br− and I−

Cl− and Br−

Br− and I−

I− only