A.2 Foul Water Lab QUIZ. Composition Book Entry  1. What is the purpose of this activity?

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Presentation transcript:

A.2 Foul Water Lab QUIZ

Composition Book Entry  1. What is the purpose of this activity?

Composition Book Entry  2. List the purification procedures used in this lab.

Composition Book Entry  3. Separating solid particles from liquid by passing the mixture through a material that retains the solid is called this.

Composition Book Entry  4. Why is it important to measure the volume of foul water precisely in the beginning of the lab?

Composition Book Entry  5. What is removed by sand filtration?

Composition Book Entry  6. What is removed by charcoal filtration?

Composition Book Entry  7. If you begin with 100ml of foul water and finish with 65 ml of “pure” water, what percentage of the original sample was lost during purification?

Composition Book Entry  8. How is water purified by distillation?

Composition Book Entry  9. Why isn’t distillation used by water treatment plants?

Composition Book Entry  10. What type of water will not conduct electricity?