A) Which filtration method purifies water using the process of boiling and cooling?
Answer: distillation
B) Jenna is helping her family decide which water filtration technology they should install
in their house. Which of these provides the correct reasoning for method Jenna and her
family should choose?
Answer: reverse osmosis because it requires low maintenance, and removes all contaminants such as bacteria and chemicals
C) Which is true about distillation?
Answer: It may leave some chemicals such as herbicides and pesticides in the water
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As of 5/4/2023, Allen Waver is correct. 3/3.
A) To purify water using the process of boiling and cooling, the filtration method is distillation. Distillation involves boiling water to create steam, which is then cooled and condensed back into liquid form, leaving behind contaminants and impurities.
To find the answer to this question, you could search for different methods of water filtration and their processes. Looking specifically for the method that involves boiling and cooling water would lead you to the process of distillation.
B) When choosing a water filtration technology for their house, Jenna and her family should consider reverse osmosis. This method requires low maintenance and is effective in removing various contaminants such as bacteria and chemicals.
To arrive at this answer, you could research different water filtration technologies, their benefits, and their effectiveness in removing contaminants. Comparing these factors would help determine which method is suitable for Jenna and her family's needs.
C) A true statement about distillation is that it may leave some chemicals such as herbicides and pesticides in the water. While distillation is effective in removing many contaminants, certain chemicals can have a lower boiling point than water and may evaporate along with the steam, then condense back into the water.
The answer to this question can be found by researching the limitations of distillation as a water purification method. Understanding the concept of boiling points of different substances and their behavior during the distillation process would help in determining that some chemicals can remain in the water despite distillation.