10-Dilution Of Molar Solutions

Question 1

93.2 mL of a 2.03 M potassium fluoride (KF) solution is diluted with 3.92 L of water. What will be the volume, in liters, of the diluted solution?

Answer 1

4.0132

Question 2

93.2 mL of a 2.03 M potassium fluoride (KF) solution is diluted with 3.92 L of water. What will be the molarity of the diluted solution?

Answer 2

.0471

Question 3

115 mL of a 2.35 M potassium fluoride (KF) solution is diluted with 1.28 L of water. What is the new concentration in molarity?

Answer 3

.194

Question 4

What volume (in L) of a 1.25 M potassium fluoride (KF) solution would be needed to make 455 mL of a 0.838 M solution by dilution?

Answer 4

.305

Question 5

What volume (in L) of a 2.46 M magnesium nitrate (Mg(NO3)2) solution would be needed to make 275 mL of a .758 M solution by dilution?

Answer 5

.0847

Question 6

375 mL of a .455 M sodium chloride (NaCl) solution is diluted with 1.88 L of water. What is the new concentration in molarity?

Answer 6

.0756541

Question 7

295 mL of a 1.00 M ammonium chloride (NH4Cl) solution is diluted with 2.25 L of water. What is the new concentration in molarity?

Answer 7

.11591356

Question 8

734 mL of a 1.13 M calcium sulfate (CaSO4) solution is diluted with 2.56 L of water. What is the new concentration in molarity?

Answer 8

.25179721