IB Chemistry Quiz
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REACTIVITY: WHAT DRIVES CHEMICAL REACTIONS?
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The standard enthalpy change of neutralization is defined for the reaction H⁺(aq) + OH⁻(aq) → H₂O(l). The enthalpy change for the reaction between aqueous ethanoic acid and aqueous potassium hydroxide is found to be less exothermic than for hydrochloric acid and potassium hydroxide. What is the correct explanation?
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