Editing More Molarity Calculations (Two Step Mole Calculations With Solutions) Homework Handout 1

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There is not enough room between questions to answer problems, so you need to do on separate page. 
<center>You will need to USE MORE THAN 2 SHEETS OF PAPER</center> 
 
1. How many grams of Calcium nitrate ( Ca1(NO3)2 ) do you need to make 364ml of a 0.153M Calcium nitrate solution? 
 
2. How many moles of the solute do you have if you a 452ml of a 0.829M solution? 
 
3. How many liters of solution do need to make a 1.56M Zinc sulfate ( Zn1(SO4)1 ) solution if you have 18.1 grams of the solid. 
 
4. How many grams of sugar ( glucose, C6H12O6) do need to add to make 2.04L of a 3.01M solution? 
 
5. How many milliliters of solution do need to make a 0.720M Barium chlorate ( Ba1(Cl1O3)2 ) solution if you have 182.1 grams of the solid. 
 
6. What is the molarity of a solution if you have 43.5grams of Strontium acetate ( Sr1(C2H3O2)2 ) in a 1.76L solution? 
 
7. What volume of a solution do you need to make a 0.675M Aluminum carbonate ( Al2(CO3)3 ) solution if you have 4.54 grams of the solid. 
 
8. What is the molarity of a solution that has 3.02 mole of solute and has a volume of solution of 9.03L? 
 
9. How many grams of Potassium bromide ( K1Br1 ) do you need to make a 724ml of a 0.612M Potassium bromide solution? 
 
10. How many grams of caffeine (chemical formula is C8H10N4O2) do you need to weigh out to make 2.03L of a 0.847M solution. 
 
 
 

 
Answers: 
1) 9.13 g Ca1(NO3)2 
2) 0.374moles 
3) 0.0721L solution 
4) 1.11E3g C6H12O6 
5) 727mL solution 
6) 0.104M Sr1(C2H3O2)2(assume molar mass is 238g/mole) 
7) L solution 
8) 0.334M 
9) 52.7g K1Br1 
10) 334g C8H10N4O2

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