NAME: ________________________

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5 Written Questions

5 Matching Questions

  1. strong acid
  2. Bronsted-Lowry model
  3. total ionic equation
  4. acid-base indicator
  5. conjugate acid
  1. a newly formed acid on reactant side, the species that is formed when a Bronsted-Lowry base gains a proton
  2. b model of acids and bases in which an acid is a hydrogen-ion donor and a base is a hydrogen-ion acceptor
  3. c a chemical equation for an aqueous reaction that shows all the soluble ionic substances dissociated into ions.
  4. d a chemical dye whose color is affected by acidic and basic solutions
  5. e an acid that ionizes completely in aqueous solution
    equilibrium lies far to the right
    has a relatively weak conjugate base

5 Multiple Choice Questions

  1. two water molecules react to produce a hydronium ion and a hydroxide ion
  2. process in which a solution of known concentration is used to determine the concentration of another solution
  3. newly formed base on reactant side, the species that remains after a Bronsted-Lowry acid has given up a proton
  4. process where polar compounds separate into cations and anions in solution
  5. consists of two substances related by the loss or gain of a single hydrogen ion

5 True/False Questions

  1. bufferbased on logarithms
    N=a number
    pN= -logN


  2. oxyacidsan acid that is only slightly ionized in aqueous solution
    equilibrium lies far to the left
    conjugate base is stronger than water


  3. p scalebased on logarithms
    N=a number
    pN= -logN


  4. ion-product/dissociation constantKw, the equilibrium constant for the auto-ionization of water


  5. arrhenius acida substance that ionizes in water to release hydroxide ions


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