If the molecular wt. of Na2S2O3 and I2 are M1 and M2 respectively, then what will be the equivalent wt. of Na2S2O3 and I2 in the following reaction? 2 S 2 O 32-+ I 2 longrightarrow S 4 O 62-+2 I -

Question

If the molecular wt. of Na2S2O3 and I2 are M1 and M2 respectively, then what will be the equivalent wt. of Na2S2O3 and I2 in the following reaction? 2 S 2 O 32-+ I 2 longrightarrow S 4 O 62-+2 I - (A) M1, M2 (B) M1, M2/2 (C) 2M1, M2 (D) M1, 2M2

Tardigrade Admin · Accepted Answer

<img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/physics/a55d9426b5f6b81fa02ae8af32ffe5ef-.png" /> ∴ Equivalent mass of S2O32- = (M1/1) = M1 and equivalent mass of I2 = (M2/2)

Q. If the molecular wt. of $N a_{2} S_{2} O_{3}$ and $I_{2}$ are $M_{1}$ and $M_{2}$ respectively, then what will be the equivalent wt. of $N a_{2} S_{2} O_{3}$ and $I_{2}$ in the following reaction?
$2 S_{2} O_{3}^{2 -} + I_{2} ⟶ S_{4} O_{6}^{2 -} + 2 I^{-}$

$M_{1}, M_{2}$

$M_{1}, M_{2} /2$

$2 M_{1}, M_{2}$

$M_{1}, 2 M_{2}$

$∴$ Equivalent mass of $S_{2} O_{3}^{2 -} = \frac{M _{1}}{1} = M_{1}$
and equivalent mass of $I_{2} = \frac{M _{2}}{2}$

Q. If the molecular wt. of Na2​S2​O3​ and I2​ are M1​ and M2​ respectively, then what will be the equivalent wt. of Na2​S2​O3​ and I2​ in the following reaction? 2S2​O32−​+I2​⟶S4​O62−​+2I−

M1​,M2​

M1​,M2​/2

2M1​,M2​

M1​,2M2​