2.3.4 - Strengths of Acids and Bases
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Practice Questions
Test your understanding with targeted questions
What does an acid do to blue litmus paper?
💡 Hint: Think about the color change.
Give one example of a common base.
💡 Hint: Consider what you use in cooking.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What pH value indicates a strong acid?
💡 Hint: Remember the pH scale.
True or False: Bases increase the concentration of H+ ions in solution.
💡 Hint: Think about how bases are defined.
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Challenge Problems
Push your limits with advanced challenges
If a solution has a pH of 5, is it acidic or basic? Compare it with a solution that has a pH of 9.
💡 Hint: Refer to the pH scale.
Why do we need to be careful when combining concentrated acids with water, and what could happen if we do it the wrong way?
💡 Hint: Think about the danger of a large heat release.
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