Determing a solvent for an experiment
In determing a solvent for an experiment calculating molecular weight by freezing point depression, what properties should be considered for the solvent and why?
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Describe two difference ways you could separate a mixture of camphor and KCl and isolateeach as a dry product.
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A 29.19-g sample of a solid is placed in a flask. Toluene, in which the solid is insoluble, is added to the flask so that the total volume of solid and liquid together is 50.0 mL. The solid and toluene together weigh 55.81 g. The density of toluen
Explain what new technologies have assisted police investigations. Explain how the technologies could positively or negatively affect citizens' rights.
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