Moles, concentration & volume

Stage 1

1. Calculate the number of moles for a 12.4 mol/dm³ solution and a volume of 829 cm³

2. Calculate the number of moles for a 13.1 mol/dm³ solution and a volume of 1089 cm³

3. Calculate the number of moles for a 11.8 mol/dm³ solution and a volume of 1105 cm³

4. Calculate the number of moles for a 3 mol/dm³ solution and a volume of 1234 cm³

5. Calculate the number of moles in 1200 cm³ of a 4.6 mol/dm³ solution

Stage 2

6. Calculate the concentration of a solution with 4.96 moles dissolved in 447 cm³.

7. Calculate the concentration of a 657 cm³ solution containing 2.12 moles.

8. Calculate the concentration of a 1224 cm³ solution containing 2.25 moles.

9. Calculate the concentration of a solution with 2.88 moles dissolved in 622 cm³.

10. Calculate the concentration of a solution with 0.98 moles dissolved in 1603 cm³.

Stage 3

11. Calculate the volume in cm³ of a solution containing 4.3 moles to give a 226.316 mol/dm³ solution.

12. Calculate the volume in cm³ of a solution containing 2 moles to give a 66.667 mol/dm³ solution.

13. Calculate the volume in cm³ of a 285.714 mol/dm³ solution containing 2 moles.

14. Calculate the volume in cm³ of a solution containing 1.7 moles to give a 48.571 mol/dm³ solution.

15. Calculate the volume in cm³ of a 22.222 mol/dm³ solution containing 0.2 moles.

Stage 1

1. 10.3 moles

2. 14.3 moles

3. 13 moles

4. 3.7 moles

5. 5.52 moles

Stage 2

6. 11.1 mol/dm³

7. 3.23 mol/dm³

8. 1.84 mol/dm³

9. 4.63 mol/dm³

10. 0.611 mol/dm³

Stage 3

11. 19 cm³

12. 30 cm³

13. 7 cm³

14. 35 cm³

15. 9 cm³

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