Podcast
Questions and Answers
Which concept classifies substances as acids or bases and can be attributed to Arrhenius, Bronsted-Lowry, and Lewis?
Which concept classifies substances as acids or bases and can be attributed to Arrhenius, Bronsted-Lowry, and Lewis?
- pH scale
- Law of equilibrium
- Acid-base concepts (correct)
- Equilibrium constants
What is the relationship between Kp and Kc in equilibrium expressions?
What is the relationship between Kp and Kc in equilibrium expressions?
- They are related by the equation Kp = Kc(RT)^Δn (correct)
- Kc is always greater than Kp
- Kp is always greater than Kc
- They are equal at all temperatures
What does the solubility product constant (Ksp) measure?
What does the solubility product constant (Ksp) measure?
- The vapor pressure of a solvent
- The pH of a solution
- The rate of a chemical reaction
- The concentration of a solute in a saturated solution (correct)
What is the dual role of water in terms of its ionization?
What is the dual role of water in terms of its ionization?
What is the key characteristic of a buffer solution?
What is the key characteristic of a buffer solution?