Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
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