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MHT CET Chemistry question

ChemistryThermodynamicsMHT CET

What would be the heat released when an aqueous solution containing 0.5 mole of is mixed with 0.3 mole of ? (Enthalpy of neutralisation is )

Answer: (B)

Solution

(0.3 mol) is the limiting reagent, so only 0.3 mol of water forms: heat released $= 0.3 × 57.1 = 17.13\

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Question ID VK-064788