Chemistry - Redox Reactions Question with Solution | TestHub
ChemistryRedox ReactionsProblem involving Equivalent ConceptHard2 minQB
ChemistryHardnumerical
Peroxides, like oxides, are basic. They form hydrogen peroxide upon treatment with an acid. What volume (in ml) of 0.25 M - H₂SO₄ solution is required to neutralize a solution that contains 7.2 g of CaO₂?
Answer:
400.00
Solution:
CaO₂ + H₂SO₄ CaSO₄ + H₂O₂, 1:1 molar ratio. Moles CaO₂ = 7.2/72 = 0.1 mol = moles H₂SO₄ needed. Volume = 0.1/0.25 = 0.4 L = 400 ml. Ans 0400.
Stream:JEESubject:ChemistryTopic:Redox ReactionsSubtopic:Problem involving Equivalent Concept
⏱ 2mℹ️ Source: QB
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