Chemistry - Redox Reactions Question with Solution | TestHub

ChemistryRedox ReactionsEquivalent Weight and n-factorMedium2 minQB

ChemistryMediumsingle choice

In the reaction:

Na₂S₂O₃ + 4Cl₂ + 5H₂O → Na₂SO₄ + H₂SO₄ + 8HCl

The equivalent weight of Na₂S₂O₃ will be:

where $M$ is the molecular weight of Na₂S₂O₃

Answer:

Solution:

$2 Na_{2} S_{2} O_{3} + 4 Cl_{2} + 5 H_{2} O \to Na_{2} SO_{4} + H_{2} SO_{4} + 8 HCl$

The n-factor is 8,

so the equivalent weight is $\frac{M}{8}$ .

Stream:JEESubject:ChemistryTopic:Redox ReactionsSubtopic:Equivalent Weight and n-factor

⏱ 2mℹ️ Source: QB

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