Editing revision 1 of One Step Mole Problems For Element - Mass II

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<center>Chemistry - One Step Mole Problem for Elements - Mass II</center> 
Answer the following using the appropriate equation or using dimensional analysis. Show all work, cancel units, etc. 
 
1. How many grams in 12.6 moles of Ag (silver)? 
 
 
 
 
 
 
 
 
 
 
 
2. If I weighed out 32.4 grams of Sr (strontium), how many moles of Sr do I have? 
 
 
 
 
 
 
 
 
 
 
3. How many grams in 0.45 moles of Sb (antimony)? 
 
 
 
 
 
 
 
 
 
 
 
4. If I weighed out 0.520 grams of Al (aluminum), how many moles do I have? 
 
 
 
 
 
 
 
 
 
 
 
 
 
5. How many grams of Pb (lead) do I need to mass out to obtain 2.543 moles of Pb? 
 
 
 
 
 
 
 
 
 
 
 
 
 
6. If I have weighed out 0.0453 kilograms of Na (sodium), how many moles of Na do I have? 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Answer: 1)211g Zn 2)8.0g S 3)0.579mole Fe 
4) 0.0382 mole B 5) 526.4g Pb 6) 1.97 mole Na

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