12. You are asked to make the following solutions. How much solute would you need
for each?
a.
600 mL of a 2.0
_______
b.
1900 mL of a 0.80
_______
c.
770 mL of a 0.60 g/dL solution.
_______
d.
16.0 mg/dL solution of 250 mL volume.
_______
e.
140 mL of a 3.0 mg/dL strength.
_______
f.
300 mL of 30.0
______
13. How much Fe2(SO4)3 is needed to make 5000 mL of a 0.500 g/dL iron standard?
_____________________
14. How much KCl is needed to prepare 250 mL of a 4.5 g/dL potassium standard?
_____________________
Check Your Answers on Next Page
MD0837
2-21