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Unformatted text preview: Avogadros number and the Mole 1 mole = 6.022 x 10 23 atoms/molecules Molar mass: mass in grams of one mole of a substance Molar mass is always numeribally equal to its formula weight Empirical formulas from Analyses Divide the numbers of moles of each ion by the smallest number in that group Whole number multiple=molecular weight/emipirical formula weight Limiting Reactants Percent yield = actual/theoretical...
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This note was uploaded on 03/27/2008 for the course CHEM 177 taught by Professor Greenbowe during the Spring '06 term at Iowa State.
- Spring '06