Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the Standard Enthalpy of Neutralization?
💡 Hint: Think about what happens in acid-base reactions.
Question 2
Easy
Name one acid-base reaction that can illustrate ΔH_neut°.
💡 Hint: Recall the common school science reactions.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the approximate value of ΔH_neut° for strong acid-strong base reactions?
- 0 kJ/mol
- -57.3 kJ/mol
- 25 kJ/mol
💡 Hint: Recall the standard enthalpy value we discussed for neutralization.
Question 2
True or False: The enthalpy of neutralization varies significantly depending on the acid and base used.
- True
- False
💡 Hint: Think about the main products formed in these reactions.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If you mix 25 mL of 1 M H₂SO₄ with 25 mL of 1 M NaOH and the temperature changes from 25°C to 35°C, calculate ΔH_neut°. Assume the final volume is 50 mL and the specific heat capacity of the solution is the same as water. Show your work.
💡 Hint: Pay attention to how you're calculating the amount of moles and the heat involved.
Question 2
Describe a calorimetry experiment that measures the enthalpy of neutralization of acetic acid with sodium hydroxide, and predict what changes you would observe.
💡 Hint: Remember about the products formed and how the temperature indicates heat release.
Challenge and get performance evaluation