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Chemistry - Redox Reactions Question with Solution | TestHub

ChemistryRedox ReactionsProblem involving Equivalent ConceptMedium2 minQB

ChemistryMediumnumerical

Peroxides, like oxides, are basic. They form hydrogen peroxide upon treatment with an acid. What volume (in ml) of 0.5 M - $H_{2} S O_{4}$ solution is required to neutralize a solution that contains 16.9 g of $Ba O_{2}$ ? (Ba = 137)

Answer:

200.00

Solution:

$Ba O_{2}$ + $H_{2} S O_{4}$ $\to$ $BaS O_{4}$ + $H_{2} O_{2}$ , 1:1. Moles $Ba O_{2}$ = 16.9/169 = 0.1 mol = moles $H_{2} S O_{4}$ . Volume = 0.1/0.5 = 0.2 L = 200 ml. Ans 0200.

Stream:JEESubject:ChemistryTopic:Redox ReactionsSubtopic:Problem involving Equivalent Concept

⏱ 2mℹ️ Source: QB

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