MOLARITY

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What is the equation commonly referred to as when discussing dilution?

Dilution equation (correct)

Molarity equation

Volume equation

Stock solution equation

In the dilution equation C1V1=C2V2, what do C and V represent?

C: Molarity, V: Liters

C: Concentration, V: Volume (correct)

C: Diluted concentration, V: Stock volume

C: Stock concentration, V: Diluted volume

If the volume of a solution is doubled during dilution, what is expected to happen to the concentration?

Remain the same

Increase

Decrease (correct)

Double

What is the expected concentration of a solution that results from diluting a 4.00-M solution by 3-fold?

1.33 M Signup and view all the answers

If 0.500 L of a 2.00-M solution is diluted to 1.50 L, what would be the molarity of the diluted solution?

0.333 M Signup and view all the answers

What volume of a 0.250-M solution can be prepared from 0.025 L of a 1.50-M solution?

0.00417 L Signup and view all the answers

What volume of a 0.050-M solution can be prepared from 100 mL of a 0.500-M solution?

0.10 L Signup and view all the answers

If a concentrated solution with a concentration of 3.00 M needs to be diluted to make a 0.200-M solution, what would be the volume ratio?

-30 Signup and view all the answers

When preparing a 0.250-M solution from a 0.500-M stock, what would be the expected volume ratio?

-2 Signup and view all the answers

Critical Thinking: If you need to dilute a highly concentrated 5.00-M solution by a factor of 20 to get to 0.250 M, what would be the required volume ratio?

-100 Signup and view all the answers

In the dilution equation C1V1=C2V2, if C represents concentration, what does V represent?

Volume Signup and view all the answers

What would be the concentration of a solution resulting from diluting a 10.0 mL of a 4.00-M solution to 100.0 mL?

0.40 M Signup and view all the answers

If 200 mL of a 3.00-M solution is diluted to 800 mL, what would be the molarity of the diluted solution?

0.30 M Signup and view all the answers

When a solution is diluted, what typically happens to its concentration?

Decreases Signup and view all the answers

If a 0.500-M solution is diluted by 5-fold, what would be the expected concentration of the resulting solution?

0.050 M Signup and view all the answers

What volume of a 1.00-M HCl solution is needed to prepare 500 mL of a 0.50-M HCl solution?

0.25 L Signup and view all the answers

If the volume of a solution is halved during dilution, what happens to its molarity?

Doubles Signup and view all the answers

What volume of a 6.00-M solution must be used to prepare 2.00 L of a 1.50-M solution?

:3 L Signup and view all the answers

What would be the molarity if 300 mL of a 10.00-M solution is diluted to 1500 mL?

3.00 M Signup and view all the answers

What is the molarity of a solution resulting from diluting 100.0 mL of a 2.50-M solution of HCl to 500.0 mL?

0.625 M HCl Signup and view all the answers

If a 1.20-M solution is diluted to prepare 2.50 L of a 0.480-M solution, what volume of the original solution was used?

10.0 L Signup and view all the answers

What would be the expected molarity if 150 mL of a 5.00-M solution is diluted to 750 mL?

0.833 M Signup and view all the answers

If 0.500 L of a solution is diluted to 2.00 L, what concentration should be expected if the original solution was 4.00 M?

1.50 M Signup and view all the answers

How much of a 3.60-M solution is needed to prepare 500 mL of a 0.450-M solution?

0.800 L Signup and view all the answers

What is the molarity of the diluted solution if 0.850 L of a 5.00-M solution of copper nitrate, Cu(NO3)2, is diluted to a volume of 1.80 L?

2.36 M Signup and view all the answers

How much volume of 0.12 M HBr can be prepared from 11 mL of 0.45 M HBr?

0.041 L (41 mL) Signup and view all the answers

What volume of 1.59 M KOH is required to prepare 5.00 L of 0.100 M KOH?

0.314 L Signup and view all the answers

What volume of a 0.575-M solution of glucose, C6H12O6, can be prepared from 50.00 mL of a 3.00-M glucose solution?

0.261 L Signup and view all the answers

What is the concentration of the solution resulting from diluting 25.0 mL of a 2.04-M solution of CH3OH to 500.0 mL?

0.102 M CH3OH Signup and view all the answers