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sodium chloride is contaminated with copper(I)oxide. Explain how pure sodium chloride can be obtained from the mixture
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The kw for water at 0 °c is 0.12× 10–14 m2. calculate the ph of a neutral aqueous solution at 0 °c.
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Gasoline has a density of 0.740 g/ml. if you have 328 grams of gasoline, what is the volume in milliliters?
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Which of the following describes qualitative data? a) recording the temperature of a solid as it is warmed. b) noting the color of a solution as it is heated. c) measuring the volume of an object by water displacement. d) taking the mass of an object using a balance.
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sodium chloride is contaminated with copper(I)oxide. Explain how pure sodium chloride can be obtaine...
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