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6. Which variable would be on the x-axis?

  • Dependent
  • Independent
  • Control

7. Which one defines accuracy?

  • Closeness of a measured to its true value
  • Closeness of repeated measures
  • Closeness of procedure to partners

8. Which one of these is not used to calculate concentration?

  • moles= mass/molar mass
  • m=VxMM
  • C1V1=C2V2

9. Dilution Factor= final volume divided by?

  • molarity
  • solute volume
  • dilution volume

10. C final= C initial divided by ?

  • Dilution Factor
  • Concentration
  • Molar

11. Remember, 1ml of water weighs? (which is wrong)

  • 0.1mg
  • 1000mg
  • 1g