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Which statement describes the phase change that occurs when dry ice is placed in an open container at room temperature?
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Suppose you mix one mole of sulfuric acid (h2so4) with 1 mole of sodium hydroxide(naoh). why does the ph of the solution remain below 7? ( explain so i can get better understanding! )
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Chemistry, 22.06.2019 20:30
Which of the following is not true about the atomic model of substances?
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Is the dehydration process a physical or chemical change? why?...
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