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STUDY GUIDE:MOLES, GRAMS, AND MOLECULESPART 1: Define the following terms:MoleAtomAtomic massMoleculeMolar massAvogadro’s numberGramPART 2: Fill in the blanks.12 is to one dozen as ___________________________________ is to one mole.PART 3: Copy this simplified version of the mole conversion diagram below and use it to answer questions 2-14.Before you can multiply or divide by the molar mass, you must first _______________________ the molar mass.When converting from a specific number of atoms to grams of atoms, there are two steps. What are they?______________________________________________________________________When converting from grams of atoms to a specific number of atoms, there are two steps. What are they?______________________________________________________________________When going from a specific number of molecules to grams of molecules, there are two steps. What are they?______________________________________________________________________When going from grams of molecules to a specific number of molecules, there are two steps. What are they?______________________________________________________________________When going from grams of molecules to moles of molecules, you have to ________________________ by the molar mass.When going from grams of atoms to moles of atoms, you have to ________________________ by the atomic mass.When going from moles of molecules to grams of molecules, you have to ________________________ by the molar mass.When converting from moles of atoms to grams of atoms, you have to _________________________ by the atomic mass.When converting from moles of molecules to a specific number of molecules, you have to ________________________ by Avogadro’s number.When going from moles of atoms to a specific number of atoms, you have to ________________________ by Avogadro’s number.When converting from a specific number of molecules to moles of molecules, you have to ________________________ by Avogadro’s number.When going from a specific number of atoms to moles of atoms, you have to ________________________ by Avogadro’s number.PART 4: Use the conversion diagram to properly convert the quantities in questions 17-28.SHOW YOUR WORK OR YOU WILL NOT RECEIVE ANY CREDIT!!EXAMPLE:How many moles are there in 30.0 grams of H2O?How many moles are there in 325 grams of calcium?How many grams are there in 2.25 moles of NaCl?How many grams are there in 4.0 moles of potassium?How many molecules are there in 6.20 moles of CO2?How many atoms are there in 3.5 moles of boron?How many moles are there in 9.55 x 1025 molecules of AlNaO6Si2?How many moles are there in 7.9 x 1019 atoms of scandium?How many grams are there in 5.7 x 1019 molecules of H6Cu2O21Pb5S3?How many grams are there in 3.55 x 1026 atoms of oxygen?How many molecules are there in 325 grams of H4CaO6S?How many atoms are there in 230 grams of lithium? ................
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