Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
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.
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does a coffee-cup calorimeter measure?
💡 Hint: Think about reactions that occur in solution.
Question 2
Easy
What is Hess’s Law?
💡 Hint: It's about the path independence of enthalpy.
Practice 4 more questions and get performance evaluation
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What type of calorimeter would you use for a neutralization reaction in solution?
💡 Hint: Think about the environment in which the reaction takes place.
Question 2
True or False: Hess’s Law applies only to reactions that occur in a single step.
💡 Hint: Consider if the number of reactions matters.
Solve 1 more question and get performance evaluation
Push your limits with challenges.
Question 1
If an unknown reaction produces 3000 J of heat in a bomb calorimeter, how can you find the ΔH for that reaction if 0.5 moles of gas were involved?
💡 Hint: Total changes in moles of gas will affect the enthalpy calculation.
Question 2
Calculate the enthalpy change for the following multi-step reaction using Hess’s Law. Consider the associated enthalpy changes from each step.
💡 Hint: Keep the stoichiometry aligned while summing up the enthalpy changes.
Challenge and get performance evaluation