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Questions and Answers
What happens to the pH of a solution when a strong acid is added to it?
What happens to the pH of a solution when a strong acid is added to it?
- The pH decreases (correct)
- The pH remains the same
- The pH oscillates
- The pH increases
What is the pH of a solution with a high concentration of hydronium ions?
What is the pH of a solution with a high concentration of hydronium ions?
- pH 7
- pH 9
- pH 1 (correct)
- pH 14
Which substance is considered a salt?
Which substance is considered a salt?
- Lemon juice
- Bleach
- Sodium chloride (correct)
- Vinegar
What is the characteristic taste of an acidic solution?
What is the characteristic taste of an acidic solution?
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Study Notes
Acid-Base Chemistry
- When a strong acid is added to a solution, the pH of the solution decreases.
- A solution with a high concentration of hydronium ions has a low pH.
- A salt is a substance formed from the neutralization reaction between an acid and a base.
Characteristics of Acidic Solutions
- Acidic solutions have a sour or tart taste.
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