4.3 - Case Study: Dry Ice (Solid CO₂)
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Practice Questions
Test your understanding with targeted questions
What is dry ice?
💡 Hint: Think about what happens to carbon dioxide in solid form.
At what temperature does dry ice sublimate?
💡 Hint: Recall the temperature mentioned earlier in class.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What process does dry ice undergo when it changes from solid to gas?
💡 Hint: Think about what we learned about solids changing state.
True or False: Dry ice can be safely touched with bare hands.
💡 Hint: Remember the safety rules we discussed in class.
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Challenge Problems
Push your limits with advanced challenges
Evaluate the environmental impact of using dry ice for shipping food compared to traditional methods.
💡 Hint: Consider how dry ice might affect the environment differently than melting ice.
Formulate a lab experiment to test how quickly dry ice sublimates in different temperatures and pressures.
💡 Hint: Control variables such as airflow and temperature to ensure accurate results.
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