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Mary is conducting an experiment on how pollution affects plant growth. how can she ensure that her data are reliable?
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Calculate the percent composition by mass of each element in al(oh)3. use at least three significant figures.
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Acircle is centered at the point (5, -4) and passes through the point (-3, 2). the equation of this circle is (x + )2 + (y + )2 = . reset
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How many grams of NaCl are dissolved in 500.0 mL of a 0.050 M solution of NaCl?β...
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