1.4.3 - Enthalpy of Neutralization (ΔH_neut°)
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Practice Questions
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Define the enthalpy of neutralization.
💡 Hint: What happens chemically when acids and bases react?
What is the approximate value of ΔH_neut° for strong acid and base reactions?
💡 Hint: What do we typically associate with the reaction of strong acids and bases?
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Interactive Quizzes
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What is the enthalpy change when a strong acid reacts with a strong base?
💡 Hint: Think about the typical energy release in acid-base reactions.
True or False: The enthalpy of neutralization is the same for all acids and bases.
💡 Hint: Consider the strength of dissociation in acids.
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Challenge Problems
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If 25 mL of 1 M hydrochloric acid is mixed with 25 mL of 1 M sodium hydroxide, calculate the total energy released in kJ.
💡 Hint: Remember to find the moles of reactants first.
Discuss the limitations of expecting -57.3 kJ/mol when using weak acids for neutralization reactions.
💡 Hint: Consider the implications of weak versus strong acid behavior.
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