3.1 - Introduction to pH
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Practice Questions
Test your understanding with targeted questions
What is the pH range for acidic solutions?
💡 Hint: Consider the values below 7.
What is a neutral pH?
💡 Hint: Think about pure water.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the pH of a neutral solution?
💡 Hint: Recall the value of pure water.
An acidic solution has a pH of?
💡 Hint: Think about the definition of acidic.
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Challenge Problems
Push your limits with advanced challenges
A solution has a hydrogen ion concentration of 0.0000001 M. Calculate the pH and discuss its implications on aquatic ecosystems.
💡 Hint: Use the pH formula.
You have three solutions with pH values of 5, 8, and 12. Discuss the likely implications of each on plant health.
💡 Hint: Recall plant tolerance to acidity and alkalinity.
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