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5 Written questions

5 Matching questions

  1. buffer
  2. p scale
  3. ionization
  4. strong electrolyte
  5. strong acid
  1. a solution that resists change in pH when an acid or a base is added
  2. b an acid that ionizes completely in aqueous solution
    equilibrium lies far to the right
    has a relatively weak conjugate base
  3. c a solution in which a large portion of the solute exists as ions
    good conductor of electricity
  4. d based on logarithms
    N=a number
    pN= -logN
  5. e process where polar compounds separate into cations and anions in solution

5 Multiple choice questions

  1. two water molecules react to produce a hydronium ion and a hydroxide ion
  2. having characteristics of both an acid and a base and capable of reacting as either
  3. newly formed acid on reactant side, the species that is formed when a Bronsted-Lowry base gains a proton
  4. a solution whose concentration is accurately known
  5. a substance that ionizes in water to release hydrogen ions

5 True/False questions

  1. dissociationprocess where cations and anions in an ionic compound separate in solution

          

  2. total ionic equationprocess where polar compounds separate into cations and anions in solution

          

  3. Bronsted-Lowry modelmodel of acids and bases in which an acid is a hydrogen-ion donor and a base is a hydrogen-ion acceptor

          

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

          

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

          

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