Chemistry
Across
- 2. a lewis acid is an electron pair acceptor and a lewis base is an electron pair donor
- 4. the species produced when a base accepts a hydrogen ion from an acid
- 7. the process in which an acid base neutralization reaction is used to determine the concentration of a solution of unknown concentration.
- 9. the species produced when an acid donates a hydrogen ion to a base.
- 10. a model of acids and bases in which an acid is a hydrogen ion donor and a base is a hydrogen ion acceptor
- 11. an acid that ionizes completely in aqueous solutions.
- 15. a negative logarithm of the hydrogen ion concentration of a solution. The acides will be between o-6, neutral is 7, and 8-14 is basic.
- 17. contains more hydrogen ions than hydroxide ions
- 18. a base that ionizes only partially in dilute aqueous solution
- 19. the process in which anions of the dissociated salt accept hydrogen ions from water or the cations
- 20. a reaction in which an acid and a base react in aqueous solution to produce a salt and water.
Down
- 1. the value of the equilibrium constant expression for the self ionization of water
- 3. a base that dissociates entirely into metal ions and hydroxide ion in aqueous solution
- 5. describes water and other substances that can act as both bases and acids.
- 6. an acid that ionizes only partially in dilute aqueous solution
- 8. a solution of known concentration used to titrate a solution of unknown concentration also called the standard solution.
- 12. a chemical dye whose color is affected by acidic and basic solutions
- 13. the amount of acid or base a buffer solution can absorb without a significant change in pH.
- 14. the point at which the indicator that is used in a titration changes color
- 16. the negative logarithm of the hydroxide ion concentration of a solution: a solution with a pOH above 7 is acidic, a solution with a pOH below 7 is basic, and a pOH of 7 is neutral.