11.7 - Effects of Pressure and Impurities on Change of State
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Practice Questions
Test your understanding with targeted questions
What happens to the melting point when pressure increases?
💡 Hint: Think about how pressure affects solid turning into liquid.
Does adding salt to ice make it melt faster or slower?
💡 Hint: Consider the salt's effect on temperature.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What happens to the melting point when pressure is increased?
💡 Hint: Consider how pressure affects solids.
True or False: Adding salt to water raises the boiling point.
💡 Hint: Think about how salt interacts with water.
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Challenge Problems
Push your limits with advanced challenges
A container holds liquid water at 1 atm pressure. If the pressure is increased to 3 atm, what will happen to the boiling point of water? Explain why.
💡 Hint: Consider why pressure cookers are effective in cooking.
Discuss how understanding the effects of pressure and impurities can improve cooking techniques.
💡 Hint: Think about what happens in real life; what adjustments are needed when you cook with less liquid?
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