Question

If Benadryl Elixir containing 25 mg diphenhydramine hydrochloride per 10 mL is evaporated to 70% of its volume, what is the strength (in %) of diphenhydramine hydrochloride in the remaining solution? Answer = % w/v If 50 mL of a Choledyl Elixir containing 100 mg/5 mL active ingredient (oxtriphylline) is diluted to 250 mL, what will be the final strength of oxtriphylline? Answer = % w/v A physician order calls for a theophylline oral suspension to contain 100 mg of theophylline in 5 mL of the aqueous vehicle. The pharmacist has on hand a 5% aqueous suspension of theophylline. How many mL of aqueous vehicle should be added to the preparation on hand in preparing the prescribed suspension? (Assume initial amount as 10 mL). Answer = __ mL

          If Benadryl Elixir containing 25 mg diphenhydramine hydrochloride per 10 mL is evaporated to 70% of its volume, what is the strength (in %) of diphenhydramine hydrochloride in the remaining solution?

Answer = ______% w/v

If 50 mL of a Choledyl Elixir containing 100 mg/5 mL active ingredient (oxtriphylline) is diluted to 250 mL, what will be the final strength of oxtriphylline?

Answer = ______% w/v

A physician order calls for a theophylline oral suspension to contain 100 mg of theophylline in 5 mL of the aqueous vehicle. The pharmacist has on hand a 5% aqueous suspension of theophylline. How many mL of aqueous vehicle should be added to the preparation on hand in preparing the prescribed suspension? (Assume initial amount as 10 mL).

Answer = ______ mL

If Benadryl Elixir containing 25 mg diphenhydramine hydrochloride per 10 mL is evaporated to 70% of its volume, what is the strength (in %) of diphenhydramine hydrochloride in the remaining solution?

Answer = % w/v

If 50 mL of a Choledyl Elixir containing 100 mg/5 mL active ingredient (oxtriphylline) is diluted to 250 mL, what will be the final strength of oxtriphylline?

Answer = % w/v

A physician order calls for a theophylline oral suspension to contain 100 mg of theophylline in 5 mL of the aqueous vehicle. The pharmacist has on hand a 5% aqueous suspension of theophylline. How many mL of aqueous vehicle should be added to the preparation on hand in preparing the prescribed suspension? (Assume initial amount as 10 mL).

Answer = mL

Added by Christine M.

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