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. ♦ 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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This note was uploaded on 11/22/2011 for the course CHEMISTRY CHM1025 taught by Professor Laurachoudry during the Fall '10 term at Broward College.