Answer to Question #336024 in General Chemistry for hoshi

Question

What is the concentration of the solutions of the following:

1. 1mol and 1kg

2. 1mol and 1L

3. 5mol and 100g

4. 4mol and 25mL

5. 20mol and 9L

6. 34mol and 1000kg

7. 9mmol and 100mL

8. 4.3 umol and 600g

9. 4mmol and 15mg

10. 11nmol and 20g

Answer 1

1. 1 mol/kg

2. 1 mol/L

3. 50 mol/kg

4. 160 mol/L

5. 2.2 mol/L

6. 0.034 mol/kg

7. 0.09 mol/L

8. 7.2 nmol/L

9. 2666.7 mol/kg

10. 0.55 mkmol/kg