KMnO4 oxidises thiosulphate to SO2-4 as per reaction xMnO4- + 3S2O2-3 + H2O → xMnO2 + 6SO42- + 2OH- Find the value of x in above reaction

Question

KMnO4 oxidises thiosulphate to SO2-4 as per reaction xMnO4- + 3S2O2-3 + H2O → xMnO2 + 6SO42- + 2OH- Find the value of x in above reaction (A)  (B)  (C)  (D)

Tardigrade Admin · Accepted Answer

S2O32- + 10OH- → 2SO42-+ 5H2O + 8e-] × 3 (MnO4- + 2H2O + 3e- → MnO2 + 4OH-] × 8/8MnO4- + 3S2O32- + H2O → 8MnO2 + 6SO42- + 2OH-)

Q. $K M n O_{4}$ oxidises thiosulphate to $S O_{4}^{2 -}$ as per reaction
$x M n O_{4}^{-} + 3 S_{2} O_{3}^{2 -} + H_{2} O \to x M n O_{2} + 6 S O_{4}^{2 -} + 2 O H^{-}$
Find the value of $x$ in above reaction

$S_{2} O_{3}^{2 -} + 10 O H^{-} \to 2 S O_{4}^{2 -} + 5 H_{2} O + 8 e^{-}] \times 3$
$\frac{M n O _{4}^{-} + 2 H _{2} O + 3 e ^{-} \to M n O _{2} + 4 O H ^{-} ] \times 8}{8 M n O _{4}^{-} + 3 S _{2} O _{3}^{2 -} + H _{2} O \to 8 M n O _{2} + 6 S O _{4}^{2 -} + 2 O H ^{-}}$

Q. KMnO4​ oxidises thiosulphate to SO42−​ as per reaction xMnO4−​+3S2​O32−​+H2​O→xMnO2​+6SO42−​+2OH− Find the value of x in above reaction

S2​O32−​+10OH−→2SO42−​+5H2​O+8e−]×3 8MnO4−​+3S2​O32−​+H2​O→8MnO2​+6SO42−​+2OH−MnO4−​+2H2​O+3e−→MnO2​+4OH−]×8​

Q. $K M n O_{4}$ oxidises thiosulphate to $S O_{4}^{2 -}$ as per reaction
$x M n O_{4}^{-} + 3 S_{2} O_{3}^{2 -} + H_{2} O \to x M n O_{2} + 6 S O_{4}^{2 -} + 2 O H^{-}$
Find the value of $x$ in above reaction

$S_{2} O_{3}^{2 -} + 10 O H^{-} \to 2 S O_{4}^{2 -} + 5 H_{2} O + 8 e^{-}] \times 3$
$\frac{M n O _{4}^{-} + 2 H _{2} O + 3 e ^{-} \to M n O _{2} + 4 O H ^{-} ] \times 8}{8 M n O _{4}^{-} + 3 S _{2} O _{3}^{2 -} + H _{2} O \to 8 M n O _{2} + 6 S O _{4}^{2 -} + 2 O H ^{-}}$