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Chemistry - Thermochemistry Question with Solution | TestHub

ChemistryThermochemistryEnthalpy of ReactionEasy2 minPYQ_2013

ChemistryEasysingle choice

Energy of activation of forward reaction for an endothermic process is $50 kJ$ . If enthalpy change for forward reaction is $20 kJ$ then enthalpy change for backward reaction will be

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Answer:

Solution:

For endothermic reaction, $E_{a, b} = E_{a, f} - Δ H^{\circ}$ $= 50 kJ - 20 kJ = 30 kJ$

Stream:AIIMSSubject:ChemistryTopic:ThermochemistrySubtopic:Enthalpy of Reaction

⏱ 2mℹ️ Source: PYQ_2013

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