(7)
50 cc's of normal saline solution contain 450 mg of sodium chloride
(NaC1). How many grams of NaCl would be needed to make two liters of the solution?
ANS:____________g
(8)
1500 tablets are made from 0.75 g of scopolamine hydrobromide.
How many milligrams of scopolamine hydrobromide are contained in each tablet?
ANS: ___________mg
(9)
A USP unit of vitamin 0 is defined as the activity of 0.025 mcg of
vitamin D. How many micrograms of vitamin D would be required to make a tablet that
contains 500 USP units of vitamin 0?
ANS: __________mcg
(10)
One unit of penicillin G Sodium is contained in 0.6 mcg of the penicillin.
(a) How many units will be in each milligram?
ANS: __________units
(b) What is the weight of 100,000 units in milligrams?
ANS: _____________mg
MD0802
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