Science Help Online Worksheet 6-4a Molarity
 
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1.  How many grams of CaCl2 would be required to produce a 3.5 M (molar) solution with a volume of 2.0 L?

 

 

 

 

2.  What is the molarity of a 5.00 x 102 ml solution containing 249 g of KI?

 

 

 

 

3.  How many moles of LiF would be required to produce a 2.5 M solution with a volume of 1.5 L?

 

 

 

 

Answers     1)  780 g                                           2) 3.00 M                              3)   3.75 moles

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Last Modified March 18, 2004