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5 Written Questions

5 Matching Questions

  1. molarity
  2. dilution
  3. concentrated
  4. concentration
  5. volumetric flask
  1. a the strength of a solution
  2. b the number of moles of solute per liter of solution
  3. c weakening (reducing the concentration) by the addition of water or a thinner
  4. d of or relating to a solution whose dilution has been reduced
  5. e used to make solutions of known concentration, accurate liq. vol. measurement

5 Multiple Choice Questions

  1. (of a substance) not easily dissolved
  2. lessen the strength or flavor of a solution or mixture
  3. being the most concentrated solution possible at a given temperature
  4. a homogeneous mixture of two or more substances
  5. the dissolved substance in a solution

5 True/False Questions

  1. heterogeneous mixturea mixture in which different materials can be distinguished easily


  2. soluble(of a substance) capable of being dissolved in some solvent (usually water)


  3. lattice energyenergy change accompanying the hydration of a mole of gaseous ions


  4. entropya measure of the disorder of a system


  5. empirical formulathe number of moles of solute per liter of solution


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