How to write a conclusion for cleaning water
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Our hypothesis was that distillation would be the best method of purifying water. However, the data from the experiment refuted our hypothesis. We learned that chlorine was most effective in bringing water’s pH level to neutrality (7). We took the pH levels of the control and treated water. We then divided the difference between the control and the treated water’s pH level by the control’s distance from 7. That gave a percentage which we averaged for each method.
This result does, however, come with a condition: chlorine is a poison. While it may bring the bacteria count in water down, it does not make it safe to drink. There are methods of treating the chlorinated water to make it safe to drink,
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