Dilution and Solubility

How many mL of stock solution of 2M NaCl do you need to prepare 100 mL of 0.150M NaCl?

• 7.5 mL

• 15 mL

• 1333 mL

• 200 mL

What would the molarity of a solution be if you took 10 mL of a 13M stock solution and made a 300 mL solution?

• 390M

• 230M

• 0.43M

• 0.26M

What is the molarity of a solution made by diluting 26.5 mL of 6.00M HNO₃ to a volume of 250.0 mL?

• 15.9 M

• 0.636 M

• 0.642 M

• 1.59 M

If I dilute 250 mL of 0.10 M lithium acetate solution to a volume of 750 mL, what will the concentration of this solution be?

• 2 M

• 0.02 M

• 0.033 M

• 0.08 M

How many liters 0.110 M nitric acid can be prepared by diluting 5.00 mL of 15.3 M stock solution?

• 1530 mL

• 1.53 L

• 0.0654L

• 0.153 L

If I dilute 250 mL of 0.10 M lithium acetate solution to a volume of 750 mL, what will the concentration of this solution be?

• 2 M

• 0.02 M

• 0.03 M

• 0.08 M

Tags

NGSS.HS-PS1-7

If 20.0 mL of a 3.80 M solution is diluted to 50.0 mL, what is the ending molarity?

• 1.52

• 2.67

• 2.95

• 5.62

If 30.0 mL of a solution that has a 1.82 M is diluted to 1.14 M, what is the VOLUME of my ending solution?

• .07mL

• 19mL

• 47.9mL

• 63.8mL

How much KNO₃ solute is saturated at 40 degrees?

• 75

• 55

• 65

• 85

How much C₁₂H₂₂O₁₁ solute is saturated at 40 degrees?

• 240

• 220

• 230

• 250