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What is the enthalpy change when 49.4 mL of 0.430 M sulfuric acid reacts with 23.3 mL of 0.309 M potassium hydroxide? H2SO4(aq) + 2KOH(aq) K2SO4(aq) + 2H2O(l)
H° = -111.6 kJ/mol
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