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Unit_3_Objectives - CHEMISTRY TEST STUDY GUIDE The Mole...

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CHEMISTRY TEST STUDY GUIDE The Mole Standard Set 3 M OLAR C ONVERSIONS Explain the meaning of the mole. Explain how molar mass and Avogadro’s number are used as conversion factors. Calculate molar mass of an element or compound. Perform molar conversions between grams, moles, & particles. M OLARITY Explain the meaning of molarity and how it is used as a conversion factor. Calculate the molarity of a solution. Use molarity to perform molar conversions involving solutions. F ORMULA C ALCULATIONS Explain the meaning of % composition, empirical formula, and molecular formula. Calculate % composition. Use it to determine the mass of an element in a sample. Calculate empirical and molecular formulas.
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