Editing revision 7 of CP Molarity Problem HW Set2
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Answer the following questions showing all work.<br> <br> <br> 1) How many moles of Sodium chloride (Na<sub>1</sub>Cl<sub>1</sub>) do you have if you a volume of 2.50L of a 0.470M Na<sub>1</sub>Cl<sub>1</sub> solution?<br> <br> <br> <br> <br> <br> <br> <br> <br> <br> 2) What is the volume of a solution ( in L ) if a solution has 3.20 mole of the solute and has a Molarity of 0.750M ?<br> <br> <br> <br> <br> <br> <br> <br> <br> 3) How many moles of Sodium carbonate (Na<sub>2</sub>(C<sub>1</sub>O<sub>3</sub>)<sub>1</sub>) do you have if you a volume of 375mL of a 0.139M Na<sub>2</sub>(C<sub>1</sub>O<sub>3</sub>)<sub>1</sub> solution?<br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> 4) What is the volume ( in mL) of a 0.719M Barium chloride (Ba<sub>1</sub>Cl<sub>2</sub>) solution that 1.40 mole of Ba<sub>1</sub>Cl<sub>2</sub> dissolved in it? Remember 1.0L = 1000.mL <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <P style="page-break-before: always"> Answers:<br> <br> 1) 1.18 moles Na<sub>1</sub>Cl<sub>1</sub><br> 2) 4.27 L of the solution<br> 3) 0.0521 moles Na<sub>2</sub>(C<sub>1</sub>O<sub>3</sub>)<sub>1</sub><br> 4) 195mL of the Ba<sub>1</sub>Cl<sub>2</sub> solution
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