Mole Concepts Worksheet
Name ________________________________________ ________________________ Period ______________ Mole Concepts Worksheet 1. How many hydrogen ions (H+) are in a mole? __________________________ 2. What is the mass of one mole of H+ ions, in grams? ________________________ 3. One mole of lead (Pb) contains __________________________ atoms and its mass is __________________________. 4. How many atoms of carbon and sulfur are needed to make one molecule of carbon disulfide (CS2)? C = __________________________ S = __________________________ 5. How many atoms of carbon and chlorine are needed to make one molecule of carbon tetrachloride (CCl4)? C = ________________________ Cl = ________________________ Molar Mass 1) NaBr ___________________ 2) PbSO4 ___________________ 3) Ca(OH)2 ___________________ 4) Na3PO4 ___________________ 5) (NH4)2CO3 _________________ 6) C6H12O6 ___________________ 7) iron (II) phosphate ______________ 8) ammonium sulfide ______________ 9) Zn(C2H3O2)2 ________________ 10) silver fluoride __________________ 1 mole = 1023 particles such as atoms, ions, or molecules Name ________________________________________ ________________________ Period ______________ Mole Concepts Worksheet KEY 1
1 mole = 6.02 × 1023 particles such as atoms, ions, ... How many moles of carbon atoms and sulfur atoms does it take to make one mol of carbon disulfide (CS 2) molecules? 1 mol of C and 2 mol of S ... Solutions to the Molar Mass Practice Worksheet: Important note to students: All of the units given here are “grams per mole”, which may be ...
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