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What is the difference between a physical change in matter and a chemical change in matter
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The molality of calcium chloride (cacl2) in an aqueous solution is 2.46 m. what is mole fraction of the solute?
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Which of these features are formed when hot groundwater is forced out through cracks in the earth's surface?
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What is the molarity of the solution produced when 145 g of nacl is dissolved in sufficient water to prepare 2.75 l of solution?
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What is the difference between a physical change in matter and a chemical change in matter...
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