Acid-base equilibria, buffers, and solution chemistry concepts tested on AP Chemistry.
40 cards · basic cards · AI-written, checked twice. Edit anything.
- Define an acid according to Bronsted-Lowry theory.
- A proton (H+) donor.
- Define a base according to Bronsted-Lowry theory.
- A proton (H+) acceptor.
- What is the value of the ion product of water (Kw) at 25 degrees Celsius?
- 1.0 x 10^-14
- pH + pOH = ____ at 25 degrees Celsius.
- 14
- Write the formula for calculating pH from hydrogen ion concentration.
- pH = -log[H+]
- Write the formula for calculating hydrogen ion concentration from pH.
- [H+] = 10^(-pH)
- What is the pH of a neutral solution at 25 degrees Celsius?
- 7
- Is a solution with pH = 3 acidic, basic, or neutral?
- Acidic
- Is a solution with pH = 11 acidic, basic, or neutral?
- Basic
- What is a strong acid?
- An acid that completely ionizes in water.
- What is a weak acid?
- An acid that only partially ionizes in water, establishing an equilibrium.
- Give three examples of strong acids.
- HCl, HNO3, H2SO4
- Is acetic acid (CH3COOH) a strong or weak acid?
- Weak acid
- What is a strong base?
- A base that completely ionizes in water.
- Give two examples of strong bases.
- NaOH and KOH