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5 Written questions

5 Matching questions

  1. Bronsted-Lowry model
  2. oxyacids
  3. amphiprotic
  4. ionization
  5. weak electrolyte
  1. a acidic hydrogen is attached to an oxygen atom
    strong acid
  2. b process where polar compounds separate into cations and anions in solution
  3. c model of acids and bases in which an acid is a hydrogen-ion donor and a base is a hydrogen-ion acceptor
  4. d having characteristics of both an acid and a base and capable of reacting as either
  5. e a solution that conducts electricity poorly because only a fraction of the solute exists as ions

5 Multiple choice questions

  1. a solution in which a large portion of the solute exists as ions
    good conductor of electricity
  2. a substance that ionizes in water to release hydrogen ions
  3. a chemical equation for an aqueous reaction that shows all the soluble ionic substances dissociated into ions.
  4. based on logarithms
    N=a number
    pN= -logN
  5. a solution whose concentration is accurately known

5 True/False questions

  1. acid-base indicatora chemical dye whose color is affected by acidic and basic solutions

          

  2. hydronium ionhydrogen ion combines with a water molecule to form a hydronium ion, H3O(+)

          

  3. titrationprocess in which a solution of known concentration is used to determine the concentration of another solution
    MV=MV

          

  4. strong acidan 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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