Editing CP More Massing Mole Calculation Homework

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1) What mass do I have to weigh out to get 4.25 mole of S 
 
a) Unknown information: 
 
b1) Known information (not conversions factor): 
 
 
b2) Known conversion factor information: 
 
 
 
 
c) Dimensional Analysis Work by Equation: 
 
 
 
 
 
 
 
2) How many mole of Iron (Fe) do I have if I weigh out 124g of this element? 
 
a) Unknown information: 
 
b1) Known information (not conversions factor): 
 
 
b2) Known conversion factor information: 
 
 
 
 
c) Dimensional Analysis Work or by Equation: 
 
 
 
 
 
 
 

 
3) What mass do I have to weigh out to get 9.37 mole of Copper (Cu)? 
 
a) Unknown information: 
 
b1) Known information (not conversions factor): 
 
 
b2) Known conversion factor information: 
 
 
 
 
c) Dimensional Analysis Work or by Equation: 
 
 
 
 
 
 
 
4) How many mole of Magnesium (Mg) do I have if I weigh out 319g of this element? 
 
a) Unknown information: 
 
b1) Known information (not conversions factor): 
 
 
b2) Known conversion factor information: 
 
 
 
 
c) Dimensional Analysis Work or by Equation: 
 
 
 
 
 
 
 

 
Answers: 
 
1) 136.0g S = 136g S 
 
2) 2.214 moles Fe = 2.21 mole Fe 
 
3) 599.6g Cu = 600.g Cu 
 
4) 13.29g Mg = 13.3g Mg

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