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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a bomb calorimeter?
💡 Hint: Think about where combustion occurs.
Question 2
Easy
What does ΔT represent in calorimetry?
💡 Hint: It is calculated as final temperature minus initial temperature.
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 primary function of a bomb calorimeter?
- To measure heat at constant pressure
- To measure heat at constant volume
- To measure pressure changes
💡 Hint: Think about the conditions under which combustion measurements are taken.
Question 2
True or False: A bomb calorimeter is only used for liquid samples.
- True
- False
💡 Hint: Consider what types of samples can undergo combustion reactions.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A bomb calorimeter containing 9500 J/°C shows a temperature rise from 20.0 °C to 30.0 °C. Calculate the heat released during the reaction.
💡 Hint: Use the formula for heat calculation.
Question 2
If a combustion reaction releases 8000 J of heat and the reaction produced 1 mole of gas, what is the new enthalpy change considering that 0.5 moles of gas were lost?
💡 Hint: Account for the change in gas moles and convert into units as necessary.
Challenge and get performance evaluation