Pharmaceutical Calculations Mw Pharmaceutical Calculations..help Please..?

Pharmaceutical calculations..help please..? - pharmaceutical calculations mw

1)
Qs ~ potassium permanganate
~ AD 500 ml of purified water
Sig is ~ 5 ml diluted in a liter equal to a solution of 1:8000

How many tablets of 200 mg of potassium pemanganate capitalization are used in the recipe


2)
~ Atropine sulfate (E = 0.13) by 1.2 percent
~ Boric acid (E = 0.5) qs
~ Purified water qs ad 15 ml
Mr. OPTA feet. Sun.

Calculating the amount of boric acid to the solution isotonic.


3)
~ Naphrazoline HCL (FDP = 0.16) by 1 percent
~ Qs NaCl
d ~ 15 ml of purified water

How many milligrams of sodium chloride should be used to make the following recipe isotonic? freeaing developed with the method of depression.


4)
~ Potassium chloride (KCl. MW = 74.5) 125
~ Peppermint 500ml water ad
sig. 5ml as indicated

How many milliequivalents of potassiumUM are represented in the right dose?