Ip 121 feb 23 2016

Problem Set IP 121

Problem #1Alex De la Cruz, 18 y/o, 40 kilograms is suffering α-tocopherol deficiency. He was given a prescription of Vitamin E 20mg/kg po OD for 30 days. How many international units(IU) does Alex need each day? How many capsules of Myra 300e will he take for every week(7days)? How about if Myra 400e? How many capsules can he buy in one week if he can save Php 20 daily?

USDA: “Vitamin E: 1 IU is the biological equivalent of 0.67 mg d-alpha-tocopherol, or 0.9 mg of dl-alpha-

tocopherol”

Problem #2Physician Order:

Insulin drip 100 units in 200 ml D5W. Start at 6 units per hour.

Initial rate = _?_ ml/hr

Later: Physician order: run insulin drip at 9 units / hr IV rate =_?_ml / hr

Problem #3How many grams dextrose do you need to prepare for 250mL D5W?

How many mL of solution is required to prepare 1pt of 10% Povidone Iodine Topical Solution ?

What volume(mL) of water is required if you will prepare a 350mL 3%Solution of Hydrogen Peroxide?

Problem 4Mrs. Alfiler’s daughter Erny is suffering from diarrhea. The nearest barangay clinic is 10hours from their town and it is already friday night. Luckily an instruction on how to prepare ORESOL, a popular remedy to prevent dehydration is available in the internet. How many grams of NaCl, Glucose, Potassium Chloride and Trisodium citrate does she need to prepare 250mL(1cup) of this solution?(Mrs. Alfiler is a chemist for a mining company)

grams/Litre

NaCl - 2.6

Glucose - 13.5

Potassium Chloride - 1.5

Trisodium Citrate - 2.9

Problem 5

Give is the %w/v of each ingredient?

Using the same formula, how many mg do you need to prepare a 25mL Saline Nasal Mist?

Problem 6

Using this formula, how many milligrams do you need to prepare a 350g Flexible Collodion?

What is the %w/w of each ingredient?

Problem 7

How many grams of Zinc Oxide is required to prepare 30grams Zinc Oxide Paste?

If I will use 150 lbs of White Petrolatum, how many grams of Zinc Oxide Paste will I produce?

Problem 8Describe the solubility of vanillin in water if at 25C 10g dissolves in 1 Liter?

Describe the solubility of caffeine in water if at Room temperature 0.5g dissolves in 25 mL? using boiling water, 528g/800mL?

Describe the solubility of sucrose in water if at 25C 500g dissolves in 250 milliliter

Describe the solubility of amoxicillin in 1M Ammonium Hydroxide if 50mg dissolves in 1 mL.

Problem 9• Compute for the proof

strength of this sparkling wine.

• How much alcohol is needed to make this drink 60 proof strength?

• If we add 210mL of water, what will be the new %v/v of this drink?

Problem 10