Molar Mass-Percent Comp Quiz.doc - Period Name Molar Mass-Percent Composition Quiz Determine the molar mass for the following elements 1 mole of an

Molar Mass-Percent Comp Quiz.doc - Period Name Molar...

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Period____ Name_______________________ Molar Mass-Percent Composition Quiz Determine the molar mass for the following elements: 1 mole of an element = the atomic mass of the element in grams Ca Fe Determine the molar mass for the following molecules/compounds (SHOW WORK FOR FULL CREDIT): 1 mole of a compound = to the masses of each element times the number of atoms of each element combined Fe 2 O 3 Al 2 (SO 4 ) 3 Determine the percent composition of all of the elements in the following compound: Fe 2 O 3 (SHOW WORK FOR FULL CREDIT):
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Period____ Name_______________________ Molar Mass-Percent Composition Quiz Determine the molar mass for the following elements: 1 mole of an element = the atomic mass of the element in grams Xe Au Determine the molar mass for the following molecules/compounds (SHOW WORK FOR FULL CREDIT):: 1 mole of a compound = to the masses of each element times the number of atoms of each element combined Na 2 O Ca(NO 3 ) 2 Determine the percent composition of all of the elements in the following compound: Na 2 O (SHOW WORK FOR FULL CREDIT):
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  • Fall '19
  • Atom, Mole, 5 moles, 2.02 g, 40.08 g, 40.31 g

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