e. Practical Exercises.
Work the following problems and check your answers
with the correct answers found in d (page 2-34).
(1) (a) How many milliliters of a 3% hydrogen peroxide solution would be
needed to make 120 ml of 1% hydrogen peroxide solution?
(b)
How many milliliters of water should be added?
(2) How many milliliters of a 5% potassium hydroxide solution would be
needed to make 60 ml of a 2% potassium hydroxide solution?
(3) (a) How many milliliters of a 1:1000 epinephrine HCl solution are needed
to make 30 ml of 1:5000 solution?
(b)
How many milliliters of water would be added
(4) How many milliliters of a 1:50 stock solution should be used to prepare
one liter of a 1:4000 solution?
MD0802
2-26