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Pre-lab Questions Why would using these procedures not work for potassium nitrate, and what would you have to do differently to test for nitrates? 1. 2. What would happen to your samples if you used tap water to make the dilutions required in this lab? From question 2, if you accounted for an anion in the tap water could you be certain that you accounted for all of the anions in solution without testing the water? Explain your answer 3.
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