Which of the following is the amount of 20 % w / w benzocaine ointment required to be added to a suitable ointment base to prepare 5 kg of a 2.5 % w / w benzocaine ointment ?

If 15 mL of a 1.0 % potassium permanganate solution were diluted with 10 mL of water , what would be the final drug concentration??

How much 90 % alcohol is required to compound 500 mL of a 10 % alcohol mixture?

How many milliliters of a 1:16 potassium permanganate solution should be used in preparing 5.0 L of a 0.5 % solution to be used as antiseptic ?

q.s.2.h meaning

S.i.g meaning

P.c

Distributing cuase surface area solvent decrease but solubility increases

How many milliliters of Burow's solution ( containing 5 % w / w of aluminum acelate ) should be used in preparing 2 liters of a 1 : 800 ( w / v ) solution to be used as a wet dressing ?

. If a pharmacist fortified 10 g of a 0.1 % w / w tacrolimus ( PROTOPIC ) ointment by adding 12.5 g of an ointment contain ing 0.03 % w / w of the same drug , what would be the percentage strength ( w / v ) of the mixture?

Codeine phosphate gr V

Amaranth solution ɱXV Alcohol 10 %fƷ ss D.w.q.sf℥l Mittle f ℥ll

Atropine sulfate grii
Sodium gr v
D.w q.s fƷ Stock solution of sodium is 1:20 ( w/v )

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