Strong acids and weak acids
Cards (23)
- What is the pH of aqueous solutions formed by acids?
- Why do acids have a pH of less than seven?
- What ions does hydrochloric acid dissociate into?
- What ions does nitric acid dissociate into?
- What defines strong acids?
- Name two examples of strong acids.
- How do weak acids differ from strong acids?
- Name three examples of weak acids.
- What does it mean that the ionization of a weak acid is reversible?
- What does a double arrow in a chemical equation indicate?
- What does it mean if the equilibrium lies to the left for a weak acid?
- How is acid strength different from acid concentration?
- What does concentration measure in acids?
- Can strong acids be found in low concentrations?
- What is pH a measure of?
- How does pH change with hydrogen ion concentration?
- What does a decrease of one on the pH scale represent?
- If pH changes from 5 to 3, how much does hydrogen ion concentration increase?
- If pH changes from 8 to 11, how much does hydrogen ion concentration decrease?
- What is required for a strong acid to achieve a low pH?
- How can a weak acid achieve a low pH?
- At any given concentration, how does the pH of a strong acid compare to a weak acid?
- What determines the pH of a solution?