CP Molarity Problem HW Set1

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4) What is the Molarity of a Calcium bromide (Ca1Br2) solution that has a volume of 4.26L that contains 113.5g of Ca1Br2?


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Answers:



1) 10.6M

2) 0.741M

3) 0.244M

4) molar mass is 200.gCa1Br2/1moleCa1Br2, 0.133gCa1Br2



Answers:  1) 10.6M   2) 0.741M   3) 0.244M



Answer the following questions showing all work.


1) What is the Molarity of a solution that has a volume 2.50L that contains 26.5 moles of the solute?











2) What is the Molarity of a solution that has a volume of 625mL that contains 0.463mole of the solute?










3) What is the Molarity of a Sodium fluoride (Na1F1) solution that has a volume of 3.47L that contains 0.845 moles of Na1F1?












Answers:  1) 10.6M   2) 0.741M   3) 0.244M


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